1325967573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{8543}}^1$

素因数の和:8961

約数の個数: 32

約数和(自身を含む): 2132582400

約数和(自身を除く): 806614827

約数列:

[1, 3, 7, 19, 21, 57, 133, 389, 399, 1167, 2723, 7391, 8169, 8543, 22173, 25629, 51737, 59801, 155211, 162317, 179403, 486951, 1136219, 3323227, 3408657, 9969681, 23262589, 63141313, 69787767, 189423939, 441989191, 1325967573]

約数ペア:

[(1, 1325967573), (3, 441989191), (7, 189423939), (19, 69787767), (21, 63141313), (57, 23262589), (133, 9969681), (389, 3408657), (399, 3323227), (1167, 1136219), (2723, 486951), (7391, 179403), (8169, 162317), (8543, 155211), (22173, 59801), (25629, 51737)]