89131413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7761

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 58785387

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 7703, 11571, 23109, 53921, 146357, 161763, 223387, 439071, 670161, 1024499, 1563709, 3073497, 4244353, 4691127, 12733059, 29710471, 89131413]

約数ペア:

[(1, 89131413), (3, 29710471), (7, 12733059), (19, 4691127), (21, 4244353), (29, 3073497), (57, 1563709), (87, 1024499), (133, 670161), (203, 439071), (399, 223387), (551, 161763), (609, 146357), (1653, 53921), (3857, 23109), (7703, 11571)]