14215887

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 10943793

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 251, 261, 279, 609, 651, 753, 899, 1757, 1827, 1953, 2259, 2697, 5271, 6293, 7279, 7781, 8091, 15813, 18879, 21837, 23343, 50953, 54467, 56637, 65511, 70029, 152859, 163401, 225649, 458577, 490203, 676947, 1579543, 2030841, 4738629, 14215887]

約数ペア:

[(1, 14215887), (3, 4738629), (7, 2030841), (9, 1579543), (21, 676947), (29, 490203), (31, 458577), (63, 225649), (87, 163401), (93, 152859), (203, 70029), (217, 65511), (251, 56637), (261, 54467), (279, 50953), (609, 23343), (651, 21837), (753, 18879), (899, 15813), (1757, 8091), (1827, 7781), (1953, 7279), (2259, 6293), (2697, 5271)]