172498929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70379}}^1$

素因数の和:70444

約数の個数: 16

約数和(自身を含む): 247737600

約数和(自身を除く): 75238671

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 70379, 211137, 1337201, 3026297, 4011603, 9078891, 57499643, 172498929]

約数ペア:

[(1, 172498929), (3, 57499643), (19, 9078891), (43, 4011603), (57, 3026297), (129, 1337201), (817, 211137), (2451, 70379)]