1157102009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{30071}}^1$

素因数の和:30340

約数の個数: 16

約数和(自身を含む): 1385717760

約数和(自身を除く): 228615751

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 30071, 38479, 210497, 691633, 4841431, 7186969, 50308783, 165300287, 1157102009]

約数ペア:

[(1, 1157102009), (7, 165300287), (23, 50308783), (161, 7186969), (239, 4841431), (1673, 691633), (5497, 210497), (30071, 38479)]