64913443

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1801}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 78423040

約数和(自身を除く): 13509597

約数列:

[1, 7, 19, 133, 271, 1801, 1897, 5149, 12607, 34219, 36043, 239533, 488071, 3416497, 9273349, 64913443]

約数ペア:

[(1, 64913443), (7, 9273349), (19, 3416497), (133, 488071), (271, 239533), (1801, 36043), (1897, 34219), (5149, 12607)]