42352791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6917}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 61210464

約数和(自身を除く): 18857673

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 6917, 20751, 89921, 269763, 1085969, 3257907, 14117597, 42352791]

約数ペア:

[(1, 42352791), (3, 14117597), (13, 3257907), (39, 1085969), (157, 269763), (471, 89921), (2041, 20751), (6123, 6917)]