388802217

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{144161}}^1$

素因数の和:144224

約数の個数: 16

約数和(自身を含む): 553582080

約数和(自身を除く): 164779863

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 144161, 432483, 4180669, 4468991, 12542007, 13406973, 129600739, 388802217]

約数ペア:

[(1, 388802217), (3, 129600739), (29, 13406973), (31, 12542007), (87, 4468991), (93, 4180669), (899, 432483), (2697, 144161)]