156740493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33773}}^1$

素因数の和:33813

約数の個数: 32

約数和(自身を含む): 272353536

約数和(自身を除く): 115613043

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 33773, 101319, 236411, 439049, 574141, 709233, 1317147, 1722423, 3073343, 4018987, 7463833, 9220029, 12056961, 22391499, 52246831, 156740493]

約数ペア:

[(1, 156740493), (3, 52246831), (7, 22391499), (13, 12056961), (17, 9220029), (21, 7463833), (39, 4018987), (51, 3073343), (91, 1722423), (119, 1317147), (221, 709233), (273, 574141), (357, 439049), (663, 236411), (1547, 101319), (4641, 33773)]