158798913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9859}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 265036800

約数和(自身を除く): 106237887

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 9859, 16107, 29577, 69013, 128167, 207039, 384501, 581681, 897169, 1745043, 2691507, 4071767, 7561853, 12215301, 22685559, 52932971, 158798913]

約数ペア:

[(1, 158798913), (3, 52932971), (7, 22685559), (13, 12215301), (21, 7561853), (39, 4071767), (59, 2691507), (91, 1745043), (177, 897169), (273, 581681), (413, 384501), (767, 207039), (1239, 128167), (2301, 69013), (5369, 29577), (9859, 16107)]