29950557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 50749440

約数和(自身を除く): 20798883

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 3539, 8463, 10617, 24773, 46007, 74319, 109709, 138021, 322049, 329127, 767963, 966147, 1426217, 2303889, 4278651, 9983519, 29950557]

約数ペア:

[(1, 29950557), (3, 9983519), (7, 4278651), (13, 2303889), (21, 1426217), (31, 966147), (39, 767963), (91, 329127), (93, 322049), (217, 138021), (273, 109709), (403, 74319), (651, 46007), (1209, 24773), (2821, 10617), (3539, 8463)]