2472287937

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{19121}}^1$

素因数の和:19309

約数の個数: 32

約数和(自身を含む): 3877023744

約数和(自身を除く): 1404735807

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 2751, 6157, 18471, 19121, 43099, 57363, 129297, 133847, 401541, 898687, 2504851, 2696061, 6290809, 7514553, 17533957, 18872427, 52601871, 117727997, 353183991, 824095979, 2472287937]

約数ペア:

[(1, 2472287937), (3, 824095979), (7, 353183991), (21, 117727997), (47, 52601871), (131, 18872427), (141, 17533957), (329, 7514553), (393, 6290809), (917, 2696061), (987, 2504851), (2751, 898687), (6157, 401541), (18471, 133847), (19121, 129297), (43099, 57363)]