913370019

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 1285060608

約数和(自身を除く): 371690589

約数列:

[1, 3, 31, 61, 93, 183, 233, 691, 699, 1891, 2073, 5673, 7223, 14213, 21421, 21669, 42151, 42639, 64263, 126453, 161003, 440603, 483009, 1306681, 1321809, 3920043, 4991093, 9821183, 14973279, 29463549, 304456673, 913370019]

約数ペア:

[(1, 913370019), (3, 304456673), (31, 29463549), (61, 14973279), (93, 9821183), (183, 4991093), (233, 3920043), (691, 1321809), (699, 1306681), (1891, 483009), (2073, 440603), (5673, 161003), (7223, 126453), (14213, 64263), (21421, 42639), (21669, 42151)]