267304297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 40055063

約数列:

[1, 13, 41, 43, 107, 109, 533, 559, 1391, 1417, 1763, 4387, 4469, 4601, 4687, 11663, 22919, 57031, 58097, 59813, 60931, 151619, 188641, 192167, 478183, 501509, 2452333, 2498171, 6216379, 6519617, 20561869, 267304297]

約数ペア:

[(1, 267304297), (13, 20561869), (41, 6519617), (43, 6216379), (107, 2498171), (109, 2452333), (533, 501509), (559, 478183), (1391, 192167), (1417, 188641), (1763, 151619), (4387, 60931), (4469, 59813), (4601, 58097), (4687, 57031), (11663, 22919)]