257191036737

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1\times {\mathrm{103889}}^1$

素因数の和:126232

約数の個数: 16

約数和(自身を含む): 352208709120

約数和(自身を除く): 95017672383

約数列:

[1, 3, 37, 111, 22303, 66909, 103889, 311667, 825211, 2475633, 3843893, 11531679, 2317036367, 6951109101, 85730345579, 257191036737]

約数ペア:

[(1, 257191036737), (3, 85730345579), (37, 6951109101), (111, 2317036367), (22303, 11531679), (66909, 3843893), (103889, 2475633), (311667, 825211)]