39722253

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 54853632

約数和(自身を除く): 15131379

約数列:

[1, 3, 31, 93, 431, 991, 1293, 2973, 13361, 30721, 40083, 92163, 427121, 1281363, 13240751, 39722253]

約数ペア:

[(1, 39722253), (3, 13240751), (31, 1281363), (93, 427121), (431, 92163), (991, 40083), (1293, 30721), (2973, 13361)]