3297749

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 4290048

約数和(自身を除く): 992299

約数列:

[1, 7, 13, 31, 49, 91, 167, 217, 403, 637, 1169, 1519, 2171, 2821, 5177, 8183, 15197, 19747, 36239, 67301, 106379, 253673, 471107, 3297749]

約数ペア:

[(1, 3297749), (7, 471107), (13, 253673), (31, 106379), (49, 67301), (91, 36239), (167, 19747), (217, 15197), (403, 8183), (637, 5177), (1169, 2821), (1519, 2171)]