37984891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 45669888

約数和(自身を除く): 7684997

約数列:

[1, 7, 23, 131, 161, 917, 1801, 3013, 12607, 21091, 41423, 235931, 289961, 1651517, 5426413, 37984891]

約数ペア:

[(1, 37984891), (7, 5426413), (23, 1651517), (131, 289961), (161, 235931), (917, 41423), (1801, 21091), (3013, 12607)]