1330403529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{61687}}^1$

素因数の和:61789

約数の個数: 32

約数和(自身を含む): 2210897920

約数和(自身を除く): 880494391

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 7189, 21567, 61687, 185061, 431809, 801931, 1295427, 2405793, 4873273, 5613517, 14619819, 16840551, 34112911, 63352549, 102338733, 190057647, 443467843, 1330403529]

約数ペア:

[(1, 1330403529), (3, 443467843), (7, 190057647), (13, 102338733), (21, 63352549), (39, 34112911), (79, 16840551), (91, 14619819), (237, 5613517), (273, 4873273), (553, 2405793), (1027, 1295427), (1659, 801931), (3081, 431809), (7189, 185061), (21567, 61687)]