213369338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19219}}^1$

素因数の和:19302

約数の個数: 32

約数和(自身を含む): 400391040

約数和(自身を除く): 187021702

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 19219, 38438, 134533, 249847, 269066, 499694, 1172359, 1748929, 2344718, 3497858, 8206513, 15240667, 16413026, 30481334, 106684669, 213369338]

約数ペア:

[(1, 213369338), (2, 106684669), (7, 30481334), (13, 16413026), (14, 15240667), (26, 8206513), (61, 3497858), (91, 2344718), (122, 1748929), (182, 1172359), (427, 499694), (793, 269066), (854, 249847), (1586, 134533), (5551, 38438), (11102, 19219)]