1211672013

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{52189}}^1$

素因数の和:52372

約数の個数: 16

約数和(自身を含む): 1653379200

約数和(自身を除く): 441707187

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 52189, 156567, 3705419, 5688601, 11116257, 17065803, 403890671, 1211672013]

約数ペア:

[(1, 1211672013), (3, 403890671), (71, 17065803), (109, 11116257), (213, 5688601), (327, 3705419), (7739, 156567), (23217, 52189)]