122572401

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 76124559

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 3167, 5529, 9501, 12901, 22169, 38703, 60173, 66507, 180519, 307199, 421211, 921597, 1263633, 2150393, 5836781, 6451179, 17510343, 40857467, 122572401]

約数ペア:

[(1, 122572401), (3, 40857467), (7, 17510343), (19, 6451179), (21, 5836781), (57, 2150393), (97, 1263633), (133, 921597), (291, 421211), (399, 307199), (679, 180519), (1843, 66507), (2037, 60173), (3167, 38703), (5529, 22169), (9501, 12901)]