426875911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 554688000

約数和(自身を除く): 127812089

約数列:

[1, 7, 11, 29, 77, 149, 203, 319, 1043, 1283, 1639, 2233, 4321, 8981, 11473, 14113, 30247, 37207, 47531, 98791, 191167, 260449, 332717, 409277, 1338169, 2102837, 2864939, 5543843, 14719859, 38806901, 60982273, 426875911]

約数ペア:

[(1, 426875911), (7, 60982273), (11, 38806901), (29, 14719859), (77, 5543843), (149, 2864939), (203, 2102837), (319, 1338169), (1043, 409277), (1283, 332717), (1639, 260449), (2233, 191167), (4321, 98791), (8981, 47531), (11473, 37207), (14113, 30247)]