156973209113

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1\times {\mathrm{1231}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 182668738560

約数和(自身を除く): 25695529447

約数列:

[1, 7, 79, 293, 553, 787, 1231, 2051, 5509, 8617, 23147, 62173, 97249, 162029, 230591, 360683, 435211, 680743, 968797, 1614137, 2524781, 6781579, 18216689, 28493957, 76534963, 127516823, 199457699, 283857521, 535744741, 1987002647, 22424744159, 156973209113]

約数ペア:

[(1, 156973209113), (7, 22424744159), (79, 1987002647), (293, 535744741), (553, 283857521), (787, 199457699), (1231, 127516823), (2051, 76534963), (5509, 28493957), (8617, 18216689), (23147, 6781579), (62173, 2524781), (97249, 1614137), (162029, 968797), (230591, 680743), (360683, 435211)]