289383393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{41453}}^1$

素因数の和:41648

約数の個数: 16

約数和(自身を含む): 417856320

約数和(自身を除く): 128472927

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 41453, 124359, 538889, 1616667, 7420087, 22260261, 96461131, 289383393]

約数ペア:

[(1, 289383393), (3, 96461131), (13, 22260261), (39, 7420087), (179, 1616667), (537, 538889), (2327, 124359), (6981, 41453)]