31483257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1873}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 45335808

約数和(自身を除く): 13852551

約数列:

[1, 3, 13, 39, 431, 1293, 1873, 5603, 5619, 16809, 24349, 73047, 807263, 2421789, 10494419, 31483257]

約数ペア:

[(1, 31483257), (3, 10494419), (13, 2421789), (39, 807263), (431, 73047), (1293, 24349), (1873, 16809), (5603, 5619)]