15979383

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 27532800

約数和(自身を除く): 11553417

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1433, 1593, 3717, 4299, 10031, 11151, 12897, 30093, 38691, 84547, 90279, 253641, 270837, 591829, 760923, 1775487, 2282769, 5326461, 15979383]

約数ペア:

[(1, 15979383), (3, 5326461), (7, 2282769), (9, 1775487), (21, 760923), (27, 591829), (59, 270837), (63, 253641), (177, 90279), (189, 84547), (413, 38691), (531, 30093), (1239, 12897), (1433, 11151), (1593, 10031), (3717, 4299)]