258445979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 285421536

約数和(自身を除く): 26975557

約数列:

[1, 11, 137, 317, 541, 1507, 3487, 5951, 43429, 74117, 171497, 477719, 815287, 1886467, 23495089, 258445979]

約数ペア:

[(1, 258445979), (11, 23495089), (137, 1886467), (317, 815287), (541, 477719), (1507, 171497), (3487, 74117), (5951, 43429)]