1157280397

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{42533}}^1$

素因数の和:42589

約数の個数: 24

約数和(自身を含む): 1494474624

約数和(自身を除く): 337194227

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 3887, 27209, 42533, 297731, 552929, 978259, 3870503, 6847813, 7188077, 12717367, 50316539, 89021569, 165325771, 1157280397]

約数ペア:

[(1, 1157280397), (7, 165325771), (13, 89021569), (23, 50316539), (91, 12717367), (161, 7188077), (169, 6847813), (299, 3870503), (1183, 978259), (2093, 552929), (3887, 297731), (27209, 42533)]