157310517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 259338240

約数和(自身を除く): 102027723

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 2411, 3107, 5019, 7233, 9321, 16877, 21749, 31343, 50631, 65247, 94029, 219401, 576229, 658203, 1728687, 4033603, 7490977, 12100809, 22472931, 52436839, 157310517]

約数ペア:

[(1, 157310517), (3, 52436839), (7, 22472931), (13, 12100809), (21, 7490977), (39, 4033603), (91, 1728687), (239, 658203), (273, 576229), (717, 219401), (1673, 94029), (2411, 65247), (3107, 50631), (5019, 31343), (7233, 21749), (9321, 16877)]