7121569209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{3347}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 9935364096

約数和(自身を除く): 2813794887

約数列:

[1, 3, 31, 93, 137, 167, 411, 501, 3347, 4247, 5177, 10041, 12741, 15531, 22879, 68637, 103757, 311271, 458539, 558949, 709249, 1375617, 1676847, 2127747, 14214709, 17327419, 42644127, 51982257, 76576013, 229728039, 2373856403, 7121569209]

約数ペア:

[(1, 7121569209), (3, 2373856403), (31, 229728039), (93, 76576013), (137, 51982257), (167, 42644127), (411, 17327419), (501, 14214709), (3347, 2127747), (4247, 1676847), (5177, 1375617), (10041, 709249), (12741, 558949), (15531, 458539), (22879, 311271), (68637, 103757)]