83981721

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{769}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 114206400

約数和(自身を除く): 30224679

約数列:

[1, 3, 59, 177, 617, 769, 1851, 2307, 36403, 45371, 109209, 136113, 474473, 1423419, 27993907, 83981721]

約数ペア:

[(1, 83981721), (3, 27993907), (59, 1423419), (177, 474473), (617, 136113), (769, 109209), (1851, 45371), (2307, 36403)]