87403498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 161836416

約数和(自身を除く): 74432918

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 563, 853, 1126, 1706, 3941, 5971, 7319, 7882, 11089, 11942, 14638, 22178, 51233, 77623, 102466, 155246, 480239, 960478, 3361673, 6243107, 6723346, 12486214, 43701749, 87403498]

約数ペア:

[(1, 87403498), (2, 43701749), (7, 12486214), (13, 6723346), (14, 6243107), (26, 3361673), (91, 960478), (182, 480239), (563, 155246), (853, 102466), (1126, 77623), (1706, 51233), (3941, 22178), (5971, 14638), (7319, 11942), (7882, 11089)]