71233019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 87998400

約数和(自身を除く): 16765381

約数列:

[1, 11, 13, 29, 89, 143, 193, 319, 377, 979, 1157, 2123, 2509, 2581, 4147, 5597, 12727, 17177, 27599, 28391, 33553, 61567, 72761, 188947, 223301, 369083, 498133, 800371, 2456311, 5479463, 6475729, 71233019]

約数ペア:

[(1, 71233019), (11, 6475729), (13, 5479463), (29, 2456311), (89, 800371), (143, 498133), (193, 369083), (319, 223301), (377, 188947), (979, 72761), (1157, 61567), (2123, 33553), (2509, 28391), (2581, 27599), (4147, 17177), (5597, 12727)]