88897557

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 142490880

約数和(自身を除く): 53593323

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 2393, 5307, 7179, 12383, 16751, 37149, 50253, 69397, 145973, 208191, 437919, 485779, 1021811, 1457337, 3065433, 4233217, 12699651, 29632519, 88897557]

約数ペア:

[(1, 88897557), (3, 29632519), (7, 12699651), (21, 4233217), (29, 3065433), (61, 1457337), (87, 1021811), (183, 485779), (203, 437919), (427, 208191), (609, 145973), (1281, 69397), (1769, 50253), (2393, 37149), (5307, 16751), (7179, 12383)]