17724693

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 11167467

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 379, 393, 917, 1137, 2227, 2653, 2751, 6443, 6681, 7959, 15589, 19329, 45101, 46767, 49649, 135303, 148947, 347543, 844033, 1042629, 2532099, 5908231, 17724693]

約数ペア:

[(1, 17724693), (3, 5908231), (7, 2532099), (17, 1042629), (21, 844033), (51, 347543), (119, 148947), (131, 135303), (357, 49649), (379, 46767), (393, 45101), (917, 19329), (1137, 15589), (2227, 7959), (2653, 6681), (2751, 6443)]