901319321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{16097}}^1$

素因数の和:16544

約数の個数: 16

約数和(自身を含む): 1086936960

約数和(自身を除く): 185617639

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 16097, 55993, 112679, 305843, 2140901, 6776837, 47437859, 128759903, 901319321]

約数ペア:

[(1, 901319321), (7, 128759903), (19, 47437859), (133, 6776837), (421, 2140901), (2947, 305843), (7999, 112679), (16097, 55993)]