16192715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 24482304

約数和(自身を除く): 8289589

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 307, 385, 685, 959, 1507, 1535, 2149, 3377, 4795, 7535, 10549, 10745, 16885, 23639, 42059, 52745, 118195, 210295, 294413, 462649, 1472065, 2313245, 3238543, 16192715]

約数ペア:

[(1, 16192715), (5, 3238543), (7, 2313245), (11, 1472065), (35, 462649), (55, 294413), (77, 210295), (137, 118195), (307, 52745), (385, 42059), (685, 23639), (959, 16885), (1507, 10745), (1535, 10549), (2149, 7535), (3377, 4795)]