470893709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 577879680

約数和(自身を除く): 106985971

約数列:

[1, 11, 13, 37, 61, 143, 407, 481, 671, 793, 1459, 2257, 5291, 8723, 16049, 18967, 24827, 29341, 53983, 88999, 208637, 322751, 593813, 701779, 978989, 1156987, 3292963, 7719569, 12726857, 36222593, 42808519, 470893709]

約数ペア:

[(1, 470893709), (11, 42808519), (13, 36222593), (37, 12726857), (61, 7719569), (143, 3292963), (407, 1156987), (481, 978989), (671, 701779), (793, 593813), (1459, 322751), (2257, 208637), (5291, 88999), (8723, 53983), (16049, 29341), (18967, 24827)]