23057307

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 18875493

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 599, 611, 819, 987, 1797, 1833, 2961, 4193, 4277, 5391, 5499, 7787, 12579, 12831, 23361, 28153, 37737, 38493, 54509, 70083, 84459, 163527, 197071, 253377, 365989, 490581, 591213, 1097967, 1773639, 2561923, 3293901, 7685769, 23057307]

約数ペア:

[(1, 23057307), (3, 7685769), (7, 3293901), (9, 2561923), (13, 1773639), (21, 1097967), (39, 591213), (47, 490581), (63, 365989), (91, 253377), (117, 197071), (141, 163527), (273, 84459), (329, 70083), (423, 54509), (599, 38493), (611, 37737), (819, 28153), (987, 23361), (1797, 12831), (1833, 12579), (2961, 7787), (4193, 5499), (4277, 5391)]