147218407

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 170496000

約数和(自身を除く): 23277593

約数列:

[1, 7, 149, 191, 739, 1043, 1337, 5173, 28459, 110111, 141149, 199213, 770777, 988043, 21031201, 147218407]

約数ペア:

[(1, 147218407), (7, 21031201), (149, 988043), (191, 770777), (739, 199213), (1043, 141149), (1337, 110111), (5173, 28459)]