2114931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3555328

約数和(自身を除く): 1440397

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 127, 183, 273, 381, 427, 793, 889, 1281, 1651, 2379, 2667, 4953, 5551, 7747, 11557, 16653, 23241, 34671, 54229, 100711, 162687, 302133, 704977, 2114931]

約数ペア:

[(1, 2114931), (3, 704977), (7, 302133), (13, 162687), (21, 100711), (39, 54229), (61, 34671), (91, 23241), (127, 16653), (183, 11557), (273, 7747), (381, 5551), (427, 4953), (793, 2667), (889, 2379), (1281, 1651)]