2175181503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{2549}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 3334176000

約数和(自身を除く): 1158994497

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1361, 2549, 4083, 7647, 14971, 25859, 28039, 44913, 48431, 77577, 84117, 145293, 284449, 532741, 853347, 1598223, 3469189, 10407567, 38161079, 65914591, 114483237, 197743773, 725060501, 2175181503]

約数ペア:

[(1, 2175181503), (3, 725060501), (11, 197743773), (19, 114483237), (33, 65914591), (57, 38161079), (209, 10407567), (627, 3469189), (1361, 1598223), (2549, 853347), (4083, 532741), (7647, 284449), (14971, 145293), (25859, 84117), (28039, 77577), (44913, 48431)]