1427296717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4091}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 1866737664

約数和(自身を除く): 439440947

約数列:

[1, 7, 11, 23, 77, 161, 197, 253, 1379, 1771, 2167, 4091, 4531, 15169, 28637, 31717, 45001, 49841, 94093, 315007, 348887, 658651, 805927, 1035023, 5641489, 7245161, 8865197, 18536321, 62056379, 129754247, 203899531, 1427296717]

約数ペア:

[(1, 1427296717), (7, 203899531), (11, 129754247), (23, 62056379), (77, 18536321), (161, 8865197), (197, 7245161), (253, 5641489), (1379, 1035023), (1771, 805927), (2167, 658651), (4091, 348887), (4531, 315007), (15169, 94093), (28637, 49841), (31717, 45001)]