149211503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1667}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 179877120

約数和(自身を除く): 30665617

約数列:

[1, 7, 19, 133, 673, 1667, 4711, 11669, 12787, 31673, 89509, 221711, 1121891, 7853237, 21315929, 149211503]

約数ペア:

[(1, 149211503), (7, 21315929), (19, 7853237), (133, 1121891), (673, 221711), (1667, 89509), (4711, 31673), (11669, 12787)]