28605927

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13487}}^1$

素因数の和:13598

約数の個数: 16

約数和(自身を含む): 44024832

約数和(自身を除く): 15418905

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 13487, 40461, 94409, 283227, 1362187, 4086561, 9535309, 28605927]

約数ペア:

[(1, 28605927), (3, 9535309), (7, 4086561), (21, 1362187), (101, 283227), (303, 94409), (707, 40461), (2121, 13487)]