77223979

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 95489280

約数和(自身を除く): 18265301

約数列:

[1, 7, 17, 59, 119, 289, 413, 647, 1003, 2023, 4529, 7021, 10999, 17051, 38173, 76993, 119357, 186983, 267211, 648941, 1308881, 4542587, 11031997, 77223979]

約数ペア:

[(1, 77223979), (7, 11031997), (17, 4542587), (59, 1308881), (119, 648941), (289, 267211), (413, 186983), (647, 119357), (1003, 76993), (2023, 38173), (4529, 17051), (7021, 10999)]