996988331577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{31629337}}^1$

素因数の和:31629445

約数の個数: 32

約数和(自身を含む): 1619422105600

約数和(自身を除く): 622433774023

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 31521, 31629337, 94888011, 221405359, 600957403, 664216077, 1802872209, 2498717623, 4206701821, 7496152869, 12620105463, 17491023361, 47475634837, 52473070083, 142426904511, 332329443859, 996988331577]

約数ペア:

[(1, 996988331577), (3, 332329443859), (7, 142426904511), (19, 52473070083), (21, 47475634837), (57, 17491023361), (79, 12620105463), (133, 7496152869), (237, 4206701821), (399, 2498717623), (553, 1802872209), (1501, 664216077), (1659, 600957403), (4503, 221405359), (10507, 94888011), (31521, 31629337)]