372297457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 460486400

約数和(自身を除く): 88188943

約数列:

[1, 7, 19, 61, 109, 133, 421, 427, 763, 1159, 2071, 2947, 6649, 7999, 8113, 14497, 25681, 45889, 46543, 55993, 126331, 179767, 321223, 487939, 871891, 884317, 2799229, 3415573, 6103237, 19594603, 53185351, 372297457]

約数ペア:

[(1, 372297457), (7, 53185351), (19, 19594603), (61, 6103237), (109, 3415573), (133, 2799229), (421, 884317), (427, 871891), (763, 487939), (1159, 321223), (2071, 179767), (2947, 126331), (6649, 55993), (7999, 46543), (8113, 45889), (14497, 25681)]