3431571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 5671680

約数和(自身を除く): 2240109

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 421, 429, 627, 741, 1263, 2717, 4631, 5473, 7999, 8151, 13893, 16419, 23997, 60203, 87989, 103987, 180609, 263967, 311961, 1143857, 3431571]

約数ペア:

[(1, 3431571), (3, 1143857), (11, 311961), (13, 263967), (19, 180609), (33, 103987), (39, 87989), (57, 60203), (143, 23997), (209, 16419), (247, 13893), (421, 8151), (429, 7999), (627, 5473), (741, 4631), (1263, 2717)]