201949503

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{40237}}^1$

素因数の和:40486

約数の個数: 16

約数和(自身を含む): 309027840

約数和(自身を除く): 107078337

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 40237, 120711, 281659, 844977, 9616643, 28849929, 67316501, 201949503]

約数ペア:

[(1, 201949503), (3, 67316501), (7, 28849929), (21, 9616643), (239, 844977), (717, 281659), (1673, 120711), (5019, 40237)]