29121267279

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{1021}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 42579087264

約数和(自身を除く): 13457819985

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 557, 1021, 1313, 1671, 3063, 3939, 7241, 13273, 17069, 21723, 39819, 51207, 56257, 94133, 103121, 168771, 172549, 282399, 309363, 517647, 568697, 731341, 1340573, 1706091, 2194023, 4021719, 7393061, 9507433, 17427449, 22179183, 28522299, 52282347, 57438397, 96109793, 172315191, 288329379, 746699161, 2240097483, 9707089093, 29121267279]

約数ペア:

[(1, 29121267279), (3, 9707089093), (13, 2240097483), (39, 746699161), (101, 288329379), (169, 172315191), (303, 96109793), (507, 57438397), (557, 52282347), (1021, 28522299), (1313, 22179183), (1671, 17427449), (3063, 9507433), (3939, 7393061), (7241, 4021719), (13273, 2194023), (17069, 1706091), (21723, 1340573), (39819, 731341), (51207, 568697), (56257, 517647), (94133, 309363), (103121, 282399), (168771, 172549)]