16669728719

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 19531776000

約数和(自身を除く): 2862047281

約数列:

[1, 7, 101, 109, 199, 707, 763, 1087, 1393, 7609, 11009, 20099, 21691, 77063, 109787, 118483, 140693, 151837, 216313, 768509, 829381, 1514191, 2190791, 11966783, 15335537, 21847613, 23578117, 83767481, 152933291, 165046819, 2381389817, 16669728719]

約数ペア:

[(1, 16669728719), (7, 2381389817), (101, 165046819), (109, 152933291), (199, 83767481), (707, 23578117), (763, 21847613), (1087, 15335537), (1393, 11966783), (7609, 2190791), (11009, 1514191), (20099, 829381), (21691, 768509), (77063, 216313), (109787, 151837), (118483, 140693)]