156933329

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 188915328

約数和(自身を除く): 31981999

約数列:

[1, 7, 47, 49, 83, 329, 581, 821, 2303, 3901, 4067, 5747, 27307, 38587, 40229, 68143, 191149, 270109, 477001, 1890763, 3202721, 3339007, 22419047, 156933329]

約数ペア:

[(1, 156933329), (7, 22419047), (47, 3339007), (49, 3202721), (83, 1890763), (329, 477001), (581, 270109), (821, 191149), (2303, 68143), (3901, 40229), (4067, 38587), (5747, 27307)]