7315891198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{12829}}^1$

素因数の和:12902

約数の個数: 72

約数和(自身を含む): 14558919480

約数和(自身を除く): 7243028282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 529, 539, 1058, 1078, 1127, 1771, 2254, 3542, 3703, 5819, 7406, 11638, 12397, 12829, 24794, 25658, 25921, 40733, 51842, 81466, 89803, 141119, 179606, 282238, 285131, 295067, 570262, 590134, 628621, 987833, 1257242, 1975666, 2065469, 3245737, 4130938, 6491474, 6786541, 6914831, 13573082, 13829662, 14458283, 22720159, 28916566, 45440318, 47505787, 74651951, 95011574, 149303902, 159041113, 318082226, 332540509, 522563657, 665081018, 1045127314, 3657945599, 7315891198]

約数ペア:

[(1, 7315891198), (2, 3657945599), (7, 1045127314), (11, 665081018), (14, 522563657), (22, 332540509), (23, 318082226), (46, 159041113), (49, 149303902), (77, 95011574), (98, 74651951), (154, 47505787), (161, 45440318), (253, 28916566), (322, 22720159), (506, 14458283), (529, 13829662), (539, 13573082), (1058, 6914831), (1078, 6786541), (1127, 6491474), (1771, 4130938), (2254, 3245737), (3542, 2065469), (3703, 1975666), (5819, 1257242), (7406, 987833), (11638, 628621), (12397, 590134), (12829, 570262), (24794, 295067), (25658, 285131), (25921, 282238), (40733, 179606), (51842, 141119), (81466, 89803)]