258525112321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4617097}}^1$

素因数の和:4617544

約数の個数: 16

約数和(自身を含む): 311746456960

約数和(自身を除く): 53221344639

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 55993, 4617097, 32319679, 87724843, 614073901, 1943797837, 13606584859, 36932158903, 258525112321]

約数ペア:

[(1, 258525112321), (7, 36932158903), (19, 13606584859), (133, 1943797837), (421, 614073901), (2947, 87724843), (7999, 32319679), (55993, 4617097)]