442859521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 509902848

約数和(自身を除く): 67043327

約数列:

[1, 13, 31, 47, 103, 227, 403, 611, 1339, 1457, 2951, 3193, 4841, 7037, 10669, 18941, 23381, 41509, 62933, 91481, 138697, 150071, 303953, 330739, 724811, 1098907, 1950923, 4299607, 9422543, 14285791, 34066117, 442859521]

約数ペア:

[(1, 442859521), (13, 34066117), (31, 14285791), (47, 9422543), (103, 4299607), (227, 1950923), (403, 1098907), (611, 724811), (1339, 330739), (1457, 303953), (2951, 150071), (3193, 138697), (4841, 91481), (7037, 62933), (10669, 41509), (18941, 23381)]