145173889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13151}}^1$

素因数の和:13260

約数の個数: 16

約数和(自身を含む): 176762880

約数和(自身を除く): 31588991

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 13151, 92057, 249869, 1091533, 1749083, 7640731, 20739127, 145173889]

約数ペア:

[(1, 145173889), (7, 20739127), (19, 7640731), (83, 1749083), (133, 1091533), (581, 249869), (1577, 92057), (11039, 13151)]