15978971

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 1257829

約数列:

[1, 29, 41, 89, 151, 1189, 2581, 3649, 4379, 6191, 13439, 105821, 179539, 389731, 550999, 15978971]

約数ペア:

[(1, 15978971), (29, 550999), (41, 389731), (89, 179539), (151, 105821), (1189, 13439), (2581, 6191), (3649, 4379)]