68575731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{171869}}^1$

素因数の和:171898

約数の個数: 16

約数和(自身を含む): 109996800

約数和(自身を除く): 41421069

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 171869, 515607, 1203083, 3265511, 3609249, 9796533, 22858577, 68575731]

約数ペア:

[(1, 68575731), (3, 22858577), (7, 9796533), (19, 3609249), (21, 3265511), (57, 1203083), (133, 515607), (399, 171869)]