31336833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 20917887

約数列:

[1, 3, 11, 19, 23, 33, 41, 53, 57, 69, 123, 159, 209, 253, 437, 451, 583, 627, 759, 779, 943, 1007, 1219, 1311, 1353, 1749, 2173, 2337, 2829, 3021, 3657, 4807, 6519, 8569, 10373, 11077, 13409, 14421, 17917, 23161, 23903, 25707, 31119, 33231, 40227, 41287, 49979, 53751, 69483, 71709, 123861, 149937, 197087, 254771, 454157, 549769, 591261, 764313, 949601, 1362471, 1649307, 2848803, 10445611, 31336833]

約数ペア:

[(1, 31336833), (3, 10445611), (11, 2848803), (19, 1649307), (23, 1362471), (33, 949601), (41, 764313), (53, 591261), (57, 549769), (69, 454157), (123, 254771), (159, 197087), (209, 149937), (253, 123861), (437, 71709), (451, 69483), (583, 53751), (627, 49979), (759, 41287), (779, 40227), (943, 33231), (1007, 31119), (1219, 25707), (1311, 23903), (1353, 23161), (1749, 17917), (2173, 14421), (2337, 13409), (2829, 11077), (3021, 10373), (3657, 8569), (4807, 6519)]