38378991

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5953}}^1$

素因数の和:6270

約数の個数: 16

約数和(自身を含む): 58682624

約数和(自身を除く): 20303633

約数列:

[1, 3, 7, 21, 307, 921, 2149, 5953, 6447, 17859, 41671, 125013, 1827571, 5482713, 12792997, 38378991]

約数ペア:

[(1, 38378991), (3, 12792997), (7, 5482713), (21, 1827571), (307, 125013), (921, 41671), (2149, 17859), (5953, 6447)]