21368362389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{15373}}^1$

素因数の和:16037

約数の個数: 32

約数和(自身を含む): 31563682944

約数和(自身を除く): 10195320555

約数列:

[1, 3, 11, 33, 73, 219, 577, 803, 1731, 2409, 6347, 15373, 19041, 42121, 46119, 126363, 169103, 463331, 507309, 1122229, 1389993, 3366687, 8870221, 12344519, 26610663, 37033557, 97572431, 292717293, 647526133, 1942578399, 7122787463, 21368362389]

約数ペア:

[(1, 21368362389), (3, 7122787463), (11, 1942578399), (33, 647526133), (73, 292717293), (219, 97572431), (577, 37033557), (803, 26610663), (1731, 12344519), (2409, 8870221), (6347, 3366687), (15373, 1389993), (19041, 1122229), (42121, 507309), (46119, 463331), (126363, 169103)]