67890493439

素因数分解:

${\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{881}}^1\times {\mathrm{1621}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 68703326496

約数和(自身を除く): 812833057

約数列:

[1, 137, 347, 881, 1621, 47539, 120697, 222077, 305707, 562487, 1428101, 41881859, 77060719, 195649837, 495551047, 67890493439]

約数ペア:

[(1, 67890493439), (137, 495551047), (347, 195649837), (881, 77060719), (1621, 41881859), (47539, 1428101), (120697, 562487), (222077, 305707)]