1295931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2193408

約数和(自身を除く): 897477

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 101, 141, 273, 303, 329, 611, 707, 987, 1313, 1833, 2121, 3939, 4277, 4747, 9191, 12831, 14241, 27573, 33229, 61711, 99687, 185133, 431977, 1295931]

約数ペア:

[(1, 1295931), (3, 431977), (7, 185133), (13, 99687), (21, 61711), (39, 33229), (47, 27573), (91, 14241), (101, 12831), (141, 9191), (273, 4747), (303, 4277), (329, 3939), (611, 2121), (707, 1833), (987, 1313)]