15679916973

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1\times {\mathrm{2789}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 26072616960

約数和(自身を除く): 10392699987

約数列:

[1, 3, 7, 9, 21, 63, 233, 383, 699, 1149, 1631, 2097, 2681, 2789, 3447, 4893, 8043, 8367, 14679, 19523, 24129, 25101, 58569, 89239, 175707, 267717, 624673, 649837, 803151, 1068187, 1874019, 1949511, 3204561, 4548859, 5622057, 5848533, 7477309, 9613683, 13646577, 22431927, 40939731, 67295781, 248887571, 746662713, 1742212997, 2239988139, 5226638991, 15679916973]

約数ペア:

[(1, 15679916973), (3, 5226638991), (7, 2239988139), (9, 1742212997), (21, 746662713), (63, 248887571), (233, 67295781), (383, 40939731), (699, 22431927), (1149, 13646577), (1631, 9613683), (2097, 7477309), (2681, 5848533), (2789, 5622057), (3447, 4548859), (4893, 3204561), (8043, 1949511), (8367, 1874019), (14679, 1068187), (19523, 803151), (24129, 649837), (25101, 624673), (58569, 267717), (89239, 175707)]