131503713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7829}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 191678400

約数和(自身を除く): 60174687

約数列:

[1, 3, 11, 33, 509, 1527, 5599, 7829, 16797, 23487, 86119, 258357, 3984961, 11954883, 43834571, 131503713]

約数ペア:

[(1, 131503713), (3, 43834571), (11, 11954883), (33, 3984961), (509, 258357), (1527, 86119), (5599, 23487), (7829, 16797)]