11159163

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 18210816

約数和(自身を除く): 7051653

約数列:

[1, 3, 9, 23, 31, 37, 47, 69, 93, 111, 141, 207, 279, 333, 423, 713, 851, 1081, 1147, 1457, 1739, 2139, 2553, 3243, 3441, 4371, 5217, 6417, 7659, 9729, 10323, 13113, 15651, 26381, 33511, 39997, 53909, 79143, 100533, 119991, 161727, 237429, 301599, 359973, 485181, 1239907, 3719721, 11159163]

約数ペア:

[(1, 11159163), (3, 3719721), (9, 1239907), (23, 485181), (31, 359973), (37, 301599), (47, 237429), (69, 161727), (93, 119991), (111, 100533), (141, 79143), (207, 53909), (279, 39997), (333, 33511), (423, 26381), (713, 15651), (851, 13113), (1081, 10323), (1147, 9729), (1457, 7659), (1739, 6417), (2139, 5217), (2553, 4371), (3243, 3441)]