31309993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 36945216

約数和(自身を除く): 5635223

約数列:

[1, 11, 13, 143, 373, 587, 4103, 4849, 6457, 7631, 53339, 83941, 218951, 2408461, 2846363, 31309993]

約数ペア:

[(1, 31309993), (11, 2846363), (13, 2408461), (143, 218951), (373, 83941), (587, 53339), (4103, 7631), (4849, 6457)]