1640280093

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{15607}}^1$

素因数の和:16324

約数の個数: 16

約数和(自身を含む): 2231819136

約数和(自身を除く): 591539043

約数列:

[1, 3, 53, 159, 661, 1983, 15607, 35033, 46821, 105099, 827171, 2481513, 10316227, 30948681, 546760031, 1640280093]

約数ペア:

[(1, 1640280093), (3, 546760031), (53, 30948681), (159, 10316227), (661, 2481513), (1983, 827171), (15607, 105099), (35033, 46821)]