152119947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{381253}}^1$

素因数の和:381282

約数の個数: 16

約数和(自身を含む): 244002560

約数和(自身を除く): 91882613

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 381253, 1143759, 2668771, 7243807, 8006313, 21731421, 50706649, 152119947]

約数ペア:

[(1, 152119947), (3, 50706649), (7, 21731421), (19, 8006313), (21, 7243807), (57, 2668771), (133, 1143759), (399, 381253)]