71075823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2861}}^1$

素因数の和:2904

約数の個数: 36

約数和(自身を含む): 119414088

約数和(自身を除く): 48338265

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 2861, 3549, 8281, 8583, 20027, 24843, 37193, 60081, 111579, 140189, 260351, 420567, 483509, 781053, 1450527, 1822457, 3384563, 5467371, 10153689, 23691941, 71075823]

約数ペア:

[(1, 71075823), (3, 23691941), (7, 10153689), (13, 5467371), (21, 3384563), (39, 1822457), (49, 1450527), (91, 781053), (147, 483509), (169, 420567), (273, 260351), (507, 140189), (637, 111579), (1183, 60081), (1911, 37193), (2861, 24843), (3549, 20027), (8281, 8583)]