938938413

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{8831}}^1$

素因数の和:8985

約数の個数: 32

約数和(自身を含む): 1471905792

約数和(自身を除く): 532967379

約数列:

[1, 3, 7, 21, 61, 83, 183, 249, 427, 581, 1281, 1743, 5063, 8831, 15189, 26493, 35441, 61817, 106323, 185451, 538691, 732973, 1616073, 2198919, 3770837, 5130811, 11312511, 15392433, 44711353, 134134059, 312979471, 938938413]

約数ペア:

[(1, 938938413), (3, 312979471), (7, 134134059), (21, 44711353), (61, 15392433), (83, 11312511), (183, 5130811), (249, 3770837), (427, 2198919), (581, 1616073), (1281, 732973), (1743, 538691), (5063, 185451), (8831, 106323), (15189, 61817), (26493, 35441)]