4639971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 7718400

約数和(自身を除く): 3078429

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 401, 551, 609, 1203, 1653, 2807, 3857, 7619, 8421, 11571, 11629, 22857, 34887, 53333, 81403, 159999, 220951, 244209, 662853, 1546657, 4639971]

約数ペア:

[(1, 4639971), (3, 1546657), (7, 662853), (19, 244209), (21, 220951), (29, 159999), (57, 81403), (87, 53333), (133, 34887), (203, 22857), (399, 11629), (401, 11571), (551, 8421), (609, 7619), (1203, 3857), (1653, 2807)]