28156780803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1\times {\mathrm{145687}}^1$

素因数の和:148514

約数の個数: 16

約数和(自身を含む): 39188906496

約数和(自身を除く): 11032125693

約数列:

[1, 3, 23, 69, 2801, 8403, 64423, 145687, 193269, 437061, 3350801, 10052403, 408069287, 1224207861, 9385593601, 28156780803]

約数ペア:

[(1, 28156780803), (3, 9385593601), (23, 1224207861), (69, 408069287), (2801, 10052403), (8403, 3350801), (64423, 437061), (145687, 193269)]