3170986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3149174

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 131, 133, 182, 247, 262, 266, 494, 637, 917, 931, 1274, 1703, 1729, 1834, 1862, 2489, 3406, 3458, 4978, 6419, 11921, 12103, 12838, 17423, 23842, 24206, 32357, 34846, 64714, 83447, 121961, 166894, 226499, 243922, 452998, 1585493, 3170986]

約数ペア:

[(1, 3170986), (2, 1585493), (7, 452998), (13, 243922), (14, 226499), (19, 166894), (26, 121961), (38, 83447), (49, 64714), (91, 34846), (98, 32357), (131, 24206), (133, 23842), (182, 17423), (247, 12838), (262, 12103), (266, 11921), (494, 6419), (637, 4978), (917, 3458), (931, 3406), (1274, 2489), (1703, 1862), (1729, 1834)]