157224813

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{18191}}^1$

素因数の和:18304

約数の個数: 16

約数和(自身を含む): 217721856

約数和(自身を除く): 60497043

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 18191, 54573, 782213, 1218797, 2346639, 3656391, 52408271, 157224813]

約数ペア:

[(1, 157224813), (3, 52408271), (43, 3656391), (67, 2346639), (129, 1218797), (201, 782213), (2881, 54573), (8643, 18191)]