16495401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 8785239

約数列:

[1, 3, 13, 19, 39, 57, 113, 197, 247, 339, 591, 741, 1469, 2147, 2561, 3743, 4407, 6441, 7683, 11229, 22261, 27911, 48659, 66783, 83733, 145977, 289393, 422959, 868179, 1268877, 5498467, 16495401]

約数ペア:

[(1, 16495401), (3, 5498467), (13, 1268877), (19, 868179), (39, 422959), (57, 289393), (113, 145977), (197, 83733), (247, 66783), (339, 48659), (591, 27911), (741, 22261), (1469, 11229), (2147, 7683), (2561, 6441), (3743, 4407)]