13819611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 20845888

約数和(自身を除く): 7026277

約数列:

[1, 3, 13, 37, 39, 61, 111, 157, 183, 471, 481, 793, 1443, 2041, 2257, 2379, 5809, 6123, 6771, 9577, 17427, 28731, 29341, 75517, 88023, 124501, 226551, 354349, 373503, 1063047, 4606537, 13819611]

約数ペア:

[(1, 13819611), (3, 4606537), (13, 1063047), (37, 373503), (39, 354349), (61, 226551), (111, 124501), (157, 88023), (183, 75517), (471, 29341), (481, 28731), (793, 17427), (1443, 9577), (2041, 6771), (2257, 6123), (2379, 5809)]