207250253

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 39235987

約数列:

[1, 7, 49, 83, 131, 389, 581, 917, 2723, 4067, 6419, 10873, 19061, 32287, 50959, 76111, 226009, 356713, 532777, 1582063, 2496991, 4229597, 29607179, 207250253]

約数ペア:

[(1, 207250253), (7, 29607179), (49, 4229597), (83, 2496991), (131, 1582063), (389, 532777), (581, 356713), (917, 226009), (2723, 76111), (4067, 50959), (6419, 32287), (10873, 19061)]