20150967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 10330953

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 419, 697, 943, 1173, 1257, 2091, 2829, 7123, 9637, 16031, 17179, 21369, 28911, 48093, 51537, 163829, 292043, 395117, 491487, 876129, 1185351, 6716989, 20150967]

約数ペア:

[(1, 20150967), (3, 6716989), (17, 1185351), (23, 876129), (41, 491487), (51, 395117), (69, 292043), (123, 163829), (391, 51537), (419, 48093), (697, 28911), (943, 21369), (1173, 17179), (1257, 16031), (2091, 9637), (2829, 7123)]