147903553

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 181429632

約数和(自身を除く): 33526079

約数列:

[1, 7, 17, 113, 119, 289, 647, 791, 1921, 2023, 4529, 10999, 13447, 32657, 73111, 76993, 186983, 228599, 511777, 1242887, 1308881, 8700209, 21129079, 147903553]

約数ペア:

[(1, 147903553), (7, 21129079), (17, 8700209), (113, 1308881), (119, 1242887), (289, 511777), (647, 228599), (791, 186983), (1921, 76993), (2023, 73111), (4529, 32657), (10999, 13447)]