72406997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 81270000

約数和(自身を除く): 8863003

約数列:

[1, 13, 29, 149, 377, 1289, 1937, 4321, 16757, 37381, 56173, 192061, 485953, 2496793, 5569769, 72406997]

約数ペア:

[(1, 72406997), (13, 5569769), (29, 2496793), (149, 485953), (377, 192061), (1289, 56173), (1937, 37381), (4321, 16757)]