219804307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 234224640

約数和(自身を除く): 14420333

約数列:

[1, 23, 79, 137, 883, 1817, 3151, 10823, 20309, 69757, 120971, 248929, 1604411, 2782333, 9556709, 219804307]

約数ペア:

[(1, 219804307), (23, 9556709), (79, 2782333), (137, 1604411), (883, 248929), (1817, 120971), (3151, 69757), (10823, 20309)]