15740071263

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1967263}}^1$

素因数の和:1967403

約数の個数: 24

約数和(自身を含む): 26188218368

約数和(自身を除く): 10448147105

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 1967263, 5901789, 13770841, 17705367, 41312523, 123937569, 249842401, 749527203, 1748896807, 2248581609, 5246690421, 15740071263]

約数ペア:

[(1, 15740071263), (3, 5246690421), (7, 2248581609), (9, 1748896807), (21, 749527203), (63, 249842401), (127, 123937569), (381, 41312523), (889, 17705367), (1143, 13770841), (2667, 5901789), (8001, 1967263)]