79977737

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 19555063

約数列:

[1, 7, 29, 31, 71, 179, 203, 217, 497, 899, 1253, 2059, 2201, 5191, 5549, 6293, 12709, 14413, 15407, 36337, 38843, 63829, 88963, 160921, 368561, 393979, 446803, 1126447, 2579927, 2757853, 11425391, 79977737]

約数ペア:

[(1, 79977737), (7, 11425391), (29, 2757853), (31, 2579927), (71, 1126447), (179, 446803), (203, 393979), (217, 368561), (497, 160921), (899, 88963), (1253, 63829), (2059, 38843), (2201, 36337), (5191, 15407), (5549, 14413), (6293, 12709)]