163938515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5471}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 212357376

約数和(自身を除く): 48418861

約数列:

[1, 5, 13, 65, 461, 2305, 5471, 5993, 27355, 29965, 71123, 355615, 2522131, 12610655, 32787703, 163938515]

約数ペア:

[(1, 163938515), (5, 32787703), (13, 12610655), (65, 2522131), (461, 355615), (2305, 71123), (5471, 29965), (5993, 27355)]