21234518877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{91493}}^1$

素因数の和:92061

約数の個数: 32

約数和(自身を含む): 33324310656

約数和(自身を除く): 12089791779

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 541, 1623, 5951, 7033, 17853, 21099, 77363, 91493, 232089, 274479, 1006423, 1189409, 3019269, 3568227, 13083499, 39250497, 49497713, 148493139, 544474843, 643470269, 1633424529, 1930410807, 7078172959, 21234518877]

約数ペア:

[(1, 21234518877), (3, 7078172959), (11, 1930410807), (13, 1633424529), (33, 643470269), (39, 544474843), (143, 148493139), (429, 49497713), (541, 39250497), (1623, 13083499), (5951, 3568227), (7033, 3019269), (17853, 1189409), (21099, 1006423), (77363, 274479), (91493, 232089)]