1640704503

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1\times {\mathrm{4019}}^1$

素因数の和:7382

約数の個数: 16

約数和(自身を含む): 2242195200

約数和(自身を除く): 601490697

約数列:

[1, 3, 41, 123, 3319, 4019, 9957, 12057, 136079, 164779, 408237, 494337, 13339061, 40017183, 546901501, 1640704503]

約数ペア:

[(1, 1640704503), (3, 546901501), (41, 40017183), (123, 13339061), (3319, 494337), (4019, 408237), (9957, 164779), (12057, 136079)]