1119993

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 1833120

約数和(自身を除く): 713127

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 401, 931, 1203, 2793, 2807, 7619, 8421, 19649, 22857, 53333, 58947, 159999, 373331, 1119993]

約数ペア:

[(1, 1119993), (3, 373331), (7, 159999), (19, 58947), (21, 53333), (49, 22857), (57, 19649), (133, 8421), (147, 7619), (399, 2807), (401, 2793), (931, 1203)]