39778791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12911}}^1$

素因数の和:13006

約数の個数: 16

約数和(自身を含む): 57845760

約数和(自身を除く): 18066969

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 12911, 38733, 167843, 503529, 1019969, 3059907, 13259597, 39778791]

約数ペア:

[(1, 39778791), (3, 13259597), (13, 3059907), (39, 1019969), (79, 503529), (237, 167843), (1027, 38733), (3081, 12911)]