390395883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{12227}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 539988480

約数和(自身を除く): 149592597

約数列:

[1, 3, 29, 87, 367, 1101, 10643, 12227, 31929, 36681, 354583, 1063749, 4487309, 13461927, 130131961, 390395883]

約数ペア:

[(1, 390395883), (3, 130131961), (29, 13461927), (87, 4487309), (367, 1063749), (1101, 354583), (10643, 36681), (12227, 31929)]