7951359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 4386561

約数列:

[1, 3, 13, 17, 39, 51, 67, 179, 201, 221, 537, 663, 871, 1139, 2327, 2613, 3043, 3417, 6981, 9129, 11993, 14807, 35979, 39559, 44421, 118677, 155909, 203881, 467727, 611643, 2650453, 7951359]

約数ペア:

[(1, 7951359), (3, 2650453), (13, 611643), (17, 467727), (39, 203881), (51, 155909), (67, 118677), (179, 44421), (201, 39559), (221, 35979), (537, 14807), (663, 11993), (871, 9129), (1139, 6981), (2327, 3417), (2613, 3043)]