148607571

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 235468800

約数和(自身を除く): 86861229

約数列:

[1, 3, 7, 21, 29, 87, 203, 239, 609, 717, 1021, 1673, 3063, 5019, 6931, 7147, 20793, 21441, 29609, 48517, 88827, 145551, 207263, 244019, 621789, 732057, 1708133, 5124399, 7076551, 21229653, 49535857, 148607571]

約数ペア:

[(1, 148607571), (3, 49535857), (7, 21229653), (21, 7076551), (29, 5124399), (87, 1708133), (203, 732057), (239, 621789), (609, 244019), (717, 207263), (1021, 145551), (1673, 88827), (3063, 48517), (5019, 29609), (6931, 21441), (7147, 20793)]