1318702801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 1548771840

約数和(自身を除く): 230069039

約数列:

[1, 13, 17, 43, 193, 221, 559, 719, 731, 2509, 3281, 8299, 9347, 9503, 12223, 30917, 42653, 107887, 138767, 141083, 158899, 401921, 525589, 1803971, 1834079, 2359039, 5966981, 6832657, 30667507, 77570753, 101438677, 1318702801]

約数ペア:

[(1, 1318702801), (13, 101438677), (17, 77570753), (43, 30667507), (193, 6832657), (221, 5966981), (559, 2359039), (719, 1834079), (731, 1803971), (2509, 525589), (3281, 401921), (8299, 158899), (9347, 141083), (9503, 138767), (12223, 107887), (30917, 42653)]