7213266

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 16682400

約数和(自身を除く): 9469134

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 139, 186, 278, 279, 417, 558, 834, 837, 961, 1251, 1674, 1922, 2502, 2883, 3753, 4309, 5766, 7506, 8618, 8649, 12927, 17298, 25854, 25947, 38781, 51894, 77562, 116343, 133579, 232686, 267158, 400737, 801474, 1202211, 2404422, 3606633, 7213266]

約数ペア:

[(1, 7213266), (2, 3606633), (3, 2404422), (6, 1202211), (9, 801474), (18, 400737), (27, 267158), (31, 232686), (54, 133579), (62, 116343), (93, 77562), (139, 51894), (186, 38781), (278, 25947), (279, 25854), (417, 17298), (558, 12927), (834, 8649), (837, 8618), (961, 7506), (1251, 5766), (1674, 4309), (1922, 3753), (2502, 2883)]