23219679

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 36246528

約数和(自身を除く): 13026849

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 827, 1337, 2481, 4011, 5789, 9359, 17367, 28077, 40523, 121569, 157957, 473871, 1105699, 3317097, 7739893, 23219679]

約数ペア:

[(1, 23219679), (3, 7739893), (7, 3317097), (21, 1105699), (49, 473871), (147, 157957), (191, 121569), (573, 40523), (827, 28077), (1337, 17367), (2481, 9359), (4011, 5789)]