1513139467

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 1816974720

約数和(自身を除く): 303835253

約数列:

[1, 7, 29, 157, 197, 203, 241, 1099, 1379, 1687, 4553, 5713, 6989, 30929, 31871, 37837, 39991, 47477, 48923, 216503, 264859, 332339, 896941, 1097273, 1376833, 6278587, 7453889, 7680911, 9637831, 52177223, 216162781, 1513139467]

約数ペア:

[(1, 1513139467), (7, 216162781), (29, 52177223), (157, 9637831), (197, 7680911), (203, 7453889), (241, 6278587), (1099, 1376833), (1379, 1097273), (1687, 896941), (4553, 332339), (5713, 264859), (6989, 216503), (30929, 48923), (31871, 47477), (37837, 39991)]