156798013

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 167555520

約数和(自身を除く): 10757507

約数列:

[1, 19, 163, 197, 257, 3097, 3743, 4883, 32111, 41891, 50629, 610109, 795929, 961951, 8252527, 156798013]

約数ペア:

[(1, 156798013), (19, 8252527), (163, 961951), (197, 795929), (257, 610109), (3097, 50629), (3743, 41891), (4883, 32111)]