23436651

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 38814720

約数和(自身を除く): 15378069

約数列:

[1, 3, 7, 21, 31, 37, 49, 93, 111, 139, 147, 217, 259, 417, 651, 777, 973, 1147, 1519, 1813, 2919, 3441, 4309, 4557, 5143, 5439, 6811, 8029, 12927, 15429, 20433, 24087, 30163, 36001, 56203, 90489, 108003, 159433, 168609, 211141, 252007, 478299, 633423, 756021, 1116031, 3348093, 7812217, 23436651]

約数ペア:

[(1, 23436651), (3, 7812217), (7, 3348093), (21, 1116031), (31, 756021), (37, 633423), (49, 478299), (93, 252007), (111, 211141), (139, 168609), (147, 159433), (217, 108003), (259, 90489), (417, 56203), (651, 36001), (777, 30163), (973, 24087), (1147, 20433), (1519, 15429), (1813, 12927), (2919, 8029), (3441, 6811), (4309, 5439), (4557, 5143)]