4637913

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 7471104

約数和(自身を除く): 2833191

約数列:

[1, 3, 7, 21, 37, 47, 111, 127, 141, 259, 329, 381, 777, 889, 987, 1739, 2667, 4699, 5217, 5969, 12173, 14097, 17907, 32893, 36519, 41783, 98679, 125349, 220853, 662559, 1545971, 4637913]

約数ペア:

[(1, 4637913), (3, 1545971), (7, 662559), (21, 220853), (37, 125349), (47, 98679), (111, 41783), (127, 36519), (141, 32893), (259, 17907), (329, 14097), (381, 12173), (777, 5969), (889, 5217), (987, 4699), (1739, 2667)]