1630971433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3251}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 2076076800

約数和(自身を除く): 445105367

約数列:

[1, 7, 13, 37, 91, 149, 259, 481, 1043, 1937, 3251, 3367, 5513, 13559, 22757, 38591, 42263, 71669, 120287, 295841, 484399, 501683, 842009, 1563731, 3390793, 6297187, 10946117, 17922763, 44080309, 125459341, 232995919, 1630971433]

約数ペア:

[(1, 1630971433), (7, 232995919), (13, 125459341), (37, 44080309), (91, 17922763), (149, 10946117), (259, 6297187), (481, 3390793), (1043, 1563731), (1937, 842009), (3251, 501683), (3367, 484399), (5513, 295841), (13559, 120287), (22757, 71669), (38591, 42263)]