13831083

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 23593440

約数和(自身を除く): 9762357

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 397, 441, 553, 711, 1191, 1659, 2779, 3573, 3871, 4977, 8337, 11613, 19453, 25011, 31363, 34839, 58359, 94089, 175077, 219541, 282267, 658623, 1536787, 1975869, 4610361, 13831083]

約数ペア:

[(1, 13831083), (3, 4610361), (7, 1975869), (9, 1536787), (21, 658623), (49, 282267), (63, 219541), (79, 175077), (147, 94089), (237, 58359), (397, 34839), (441, 31363), (553, 25011), (711, 19453), (1191, 11613), (1659, 8337), (2779, 4977), (3573, 3871)]