31412997

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45329}}^1$

素因数の和:45353

約数の個数: 24

約数和(自身を含む): 56571840

約数和(自身を除く): 25158843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 45329, 135987, 317303, 407961, 498619, 951909, 1495857, 2855727, 3490333, 4487571, 10470999, 31412997]

約数ペア:

[(1, 31412997), (3, 10470999), (7, 4487571), (9, 3490333), (11, 2855727), (21, 1495857), (33, 951909), (63, 498619), (77, 407961), (99, 317303), (231, 135987), (693, 45329)]