1381566277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2833}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 1782563328

約数和(自身を除く): 400997051

約数列:

[1, 7, 13, 23, 91, 161, 233, 299, 1631, 2093, 2833, 3029, 5359, 19831, 21203, 36829, 37513, 65159, 69667, 257803, 456113, 487669, 660089, 847067, 4620623, 5929469, 8581157, 15182047, 60068099, 106274329, 197366611, 1381566277]

約数ペア:

[(1, 1381566277), (7, 197366611), (13, 106274329), (23, 60068099), (91, 15182047), (161, 8581157), (233, 5929469), (299, 4620623), (1631, 847067), (2093, 660089), (2833, 487669), (3029, 456113), (5359, 257803), (19831, 69667), (21203, 65159), (36829, 37513)]