212892017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11807}}^1$

素因数の和:11912

約数の個数: 16

約数和(自身を含む): 244661760

約数和(自身を除く): 31769743

約数列:

[1, 13, 19, 73, 247, 949, 1387, 11807, 18031, 153491, 224333, 861911, 2916329, 11204843, 16376309, 212892017]

約数ペア:

[(1, 212892017), (13, 16376309), (19, 11204843), (73, 2916329), (247, 861911), (949, 224333), (1387, 153491), (11807, 18031)]