157603017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9993

約数の個数: 32

約数和(自身を含む): 253572480

約数和(自身を除く): 95969463

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 9929, 15873, 29787, 109219, 129077, 327657, 367373, 387231, 1102119, 1419847, 4041103, 4259541, 4775849, 12123309, 14327547, 52534339, 157603017]

約数ペア:

[(1, 157603017), (3, 52534339), (11, 14327547), (13, 12123309), (33, 4775849), (37, 4259541), (39, 4041103), (111, 1419847), (143, 1102119), (407, 387231), (429, 367373), (481, 327657), (1221, 129077), (1443, 109219), (5291, 29787), (9929, 15873)]