495813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 705600

約数和(自身を除く): 209787

約数列:

[1, 3, 29, 41, 87, 123, 139, 417, 1189, 3567, 4031, 5699, 12093, 17097, 165271, 495813]

約数ペア:

[(1, 495813), (3, 165271), (29, 17097), (41, 12093), (87, 5699), (123, 4031), (139, 3567), (417, 1189)]