71310492799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1\times {\mathrm{2441}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 88221450240

約数和(自身を除く): 16910957441

約数列:

[1, 7, 13, 91, 251, 1279, 1757, 2441, 3263, 8953, 16627, 17087, 22841, 31733, 116389, 222131, 321029, 612691, 2247203, 3122039, 4173377, 4288837, 7964983, 21854273, 29213639, 40586507, 55754881, 284105549, 783631789, 5485422523, 10187213257, 71310492799]

約数ペア:

[(1, 71310492799), (7, 10187213257), (13, 5485422523), (91, 783631789), (251, 284105549), (1279, 55754881), (1757, 40586507), (2441, 29213639), (3263, 21854273), (8953, 7964983), (16627, 4288837), (17087, 4173377), (22841, 3122039), (31733, 2247203), (116389, 612691), (222131, 321029)]