16238313

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 29868608

約数和(自身を除く): 13630295

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2203, 2457, 6609, 7371, 15421, 19827, 28639, 46263, 59481, 85917, 138789, 178443, 200473, 257751, 416367, 601419, 773253, 1249101, 1804257, 2319759, 5412771, 16238313]

約数ペア:

[(1, 16238313), (3, 5412771), (7, 2319759), (9, 1804257), (13, 1249101), (21, 773253), (27, 601419), (39, 416367), (63, 257751), (81, 200473), (91, 178443), (117, 138789), (189, 85917), (273, 59481), (351, 46263), (567, 28639), (819, 19827), (1053, 15421), (2203, 7371), (2457, 6609)]