157820433

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 62810607

約数列:

[1, 3, 71, 79, 83, 113, 213, 237, 249, 339, 5609, 5893, 6557, 8023, 8927, 9379, 16827, 17679, 19671, 24069, 26781, 28137, 465547, 633817, 665909, 740941, 1396641, 1901451, 1997727, 2222823, 52606811, 157820433]

約数ペア:

[(1, 157820433), (3, 52606811), (71, 2222823), (79, 1997727), (83, 1901451), (113, 1396641), (213, 740941), (237, 665909), (249, 633817), (339, 465547), (5609, 28137), (5893, 26781), (6557, 24069), (8023, 19671), (8927, 17679), (9379, 16827)]