156970821417

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{327721}}^1$

素因数の和:327893

約数の個数: 32

約数和(自身を含む): 221487636480

約数和(自身を除く): 64516815063

約数列:

[1, 3, 43, 47, 79, 129, 141, 237, 2021, 3397, 3713, 6063, 10191, 11139, 159659, 327721, 478977, 983163, 14092003, 15402887, 25889959, 42276009, 46208661, 77669877, 662324141, 1113268237, 1216828073, 1986972423, 3339804711, 3650484219, 52323607139, 156970821417]

約数ペア:

[(1, 156970821417), (3, 52323607139), (43, 3650484219), (47, 3339804711), (79, 1986972423), (129, 1216828073), (141, 1113268237), (237, 662324141), (2021, 77669877), (3397, 46208661), (3713, 42276009), (6063, 25889959), (10191, 15402887), (11139, 14092003), (159659, 983163), (327721, 478977)]