53681397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 89662464

約数和(自身を除く): 35981067

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 281, 827, 843, 1967, 2481, 3091, 5789, 5901, 9097, 9273, 17367, 21637, 27291, 63679, 64911, 191037, 232387, 697161, 1626709, 2556257, 4880127, 7668771, 17893799, 53681397]

約数ペア:

[(1, 53681397), (3, 17893799), (7, 7668771), (11, 4880127), (21, 2556257), (33, 1626709), (77, 697161), (231, 232387), (281, 191037), (827, 64911), (843, 63679), (1967, 27291), (2481, 21637), (3091, 17367), (5789, 9273), (5901, 9097)]