20164053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 33336576

約数和(自身を除く): 13172523

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 317, 699, 951, 1631, 2219, 3029, 4121, 4893, 6657, 9087, 12363, 21203, 28847, 63609, 73861, 86541, 221583, 517027, 960193, 1551081, 2880579, 6721351, 20164053]

約数ペア:

[(1, 20164053), (3, 6721351), (7, 2880579), (13, 1551081), (21, 960193), (39, 517027), (91, 221583), (233, 86541), (273, 73861), (317, 63609), (699, 28847), (951, 21203), (1631, 12363), (2219, 9087), (3029, 6657), (4121, 4893)]