17213091

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 27414528

約数和(自身を除く): 10201437

約数列:

[1, 3, 7, 21, 31, 93, 137, 193, 217, 411, 579, 651, 959, 1351, 2877, 4053, 4247, 5983, 12741, 17949, 26441, 29729, 41881, 79323, 89187, 125643, 185087, 555261, 819671, 2459013, 5737697, 17213091]

約数ペア:

[(1, 17213091), (3, 5737697), (7, 2459013), (21, 819671), (31, 555261), (93, 185087), (137, 125643), (193, 89187), (217, 79323), (411, 41881), (579, 29729), (651, 26441), (959, 17949), (1351, 12741), (2877, 5983), (4053, 4247)]