207939835

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 267104736

約数和(自身を除く): 59164901

約数列:

[1, 5, 17, 85, 151, 289, 755, 953, 1445, 2567, 4765, 12835, 16201, 43639, 81005, 143903, 218195, 275417, 719515, 1377085, 2446351, 12231755, 41587967, 207939835]

約数ペア:

[(1, 207939835), (5, 41587967), (17, 12231755), (85, 2446351), (151, 1377085), (289, 719515), (755, 275417), (953, 218195), (1445, 143903), (2567, 81005), (4765, 43639), (12835, 16201)]