1251037083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{80989}}^1$

素因数の和:81282

約数の個数: 16

約数和(自身を含む): 1762342400

約数和(自身を除く): 511305317

約数列:

[1, 3, 19, 57, 271, 813, 5149, 15447, 80989, 242967, 1538791, 4616373, 21948019, 65844057, 417012361, 1251037083]

約数ペア:

[(1, 1251037083), (3, 417012361), (19, 65844057), (57, 21948019), (271, 4616373), (813, 1538791), (5149, 242967), (15447, 80989)]