2693155647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{22783}}^1$

素因数の和:23239

約数の個数: 32

約数和(自身を含む): 4429938688

約数和(自身を除く): 1736783041

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 1299, 3031, 5629, 9093, 16887, 22783, 39403, 68349, 118209, 159481, 296179, 478443, 888537, 2073253, 6219759, 9865039, 29595117, 69055273, 128245507, 207165819, 384736521, 897718549, 2693155647]

約数ペア:

[(1, 2693155647), (3, 897718549), (7, 384736521), (13, 207165819), (21, 128245507), (39, 69055273), (91, 29595117), (273, 9865039), (433, 6219759), (1299, 2073253), (3031, 888537), (5629, 478443), (9093, 296179), (16887, 159481), (22783, 118209), (39403, 68349)]