4751747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 6580224

約数和(自身を除く): 1828477

約数列:

[1, 7, 11, 13, 47, 77, 91, 101, 143, 329, 517, 611, 707, 1001, 1111, 1313, 3619, 4277, 4747, 6721, 7777, 9191, 14443, 33229, 47047, 52217, 61711, 101101, 365519, 431977, 678821, 4751747]

約数ペア:

[(1, 4751747), (7, 678821), (11, 431977), (13, 365519), (47, 101101), (77, 61711), (91, 52217), (101, 47047), (143, 33229), (329, 14443), (517, 9191), (611, 7777), (707, 6721), (1001, 4747), (1111, 4277), (1313, 3619)]