1397432877

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2063}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 1961625600

約数和(自身を除く): 564192723

約数列:

[1, 3, 43, 59, 89, 129, 177, 267, 2063, 2537, 3827, 5251, 6189, 7611, 11481, 15753, 88709, 121717, 183607, 225793, 266127, 365151, 550821, 677379, 5233831, 7895101, 10832813, 15701493, 23685303, 32498439, 465810959, 1397432877]

約数ペア:

[(1, 1397432877), (3, 465810959), (43, 32498439), (59, 23685303), (89, 15701493), (129, 10832813), (177, 7895101), (267, 5233831), (2063, 677379), (2537, 550821), (3827, 365151), (5251, 266127), (6189, 225793), (7611, 183607), (11481, 121717), (15753, 88709)]