14971047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 26664960

約数和(自身を除く): 11693913

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 61, 87, 91, 93, 183, 203, 217, 273, 377, 403, 427, 609, 651, 793, 899, 1131, 1209, 1281, 1769, 1891, 2379, 2639, 2697, 2821, 5307, 5551, 5673, 6293, 7917, 8463, 11687, 12383, 13237, 16653, 18879, 22997, 24583, 35061, 37149, 39711, 54839, 68991, 73749, 81809, 160979, 164517, 172081, 245427, 383873, 482937, 516243, 712907, 1151619, 2138721, 4990349, 14971047]

約数ペア:

[(1, 14971047), (3, 4990349), (7, 2138721), (13, 1151619), (21, 712907), (29, 516243), (31, 482937), (39, 383873), (61, 245427), (87, 172081), (91, 164517), (93, 160979), (183, 81809), (203, 73749), (217, 68991), (273, 54839), (377, 39711), (403, 37149), (427, 35061), (609, 24583), (651, 22997), (793, 18879), (899, 16653), (1131, 13237), (1209, 12383), (1281, 11687), (1769, 8463), (1891, 7917), (2379, 6293), (2639, 5673), (2697, 5551), (2821, 5307)]