313614917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31091}}^1$

素因数の和:31240

約数の個数: 16

約数和(自身を含む): 393997824

約数和(自身を除く): 80382907

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 31091, 217637, 342001, 2394007, 4072921, 28510447, 44802131, 313614917]

約数ペア:

[(1, 313614917), (7, 44802131), (11, 28510447), (77, 4072921), (131, 2394007), (917, 342001), (1441, 217637), (10087, 31091)]