197088409

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 228009600

約数和(自身を除く): 30921191

約数列:

[1, 7, 149, 233, 811, 1043, 1631, 5677, 34717, 120839, 188963, 243019, 845873, 1322741, 28155487, 197088409]

約数ペア:

[(1, 197088409), (7, 28155487), (149, 1322741), (233, 845873), (811, 243019), (1043, 188963), (1631, 120839), (5677, 34717)]