145420539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{102481}}^1$

素因数の和:102538

約数の個数: 16

約数和(自身を含む): 216441984

約数和(自身を除く): 71021445

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 102481, 307443, 1127291, 3381873, 4406683, 13220049, 48473513, 145420539]

約数ペア:

[(1, 145420539), (3, 48473513), (11, 13220049), (33, 4406683), (43, 3381873), (129, 1127291), (473, 307443), (1419, 102481)]