157080285537

素因数分解:

$3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{1301551}}^1$

素因数の和:1302389

約数の個数: 24

約数和(自身を含む): 243931669632

約数和(自身を除く): 86851384095

約数列:

[1, 3, 7, 21, 49, 147, 821, 2463, 5747, 17241, 40229, 120687, 1301551, 3904653, 9110857, 27332571, 63775999, 191327997, 1068573371, 3205720113, 7480013597, 22440040791, 52360095179, 157080285537]

約数ペア:

[(1, 157080285537), (3, 52360095179), (7, 22440040791), (21, 7480013597), (49, 3205720113), (147, 1068573371), (821, 191327997), (2463, 63775999), (5747, 27332571), (17241, 9110857), (40229, 3904653), (120687, 1301551)]