28703649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 15043551

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 619, 1131, 1189, 1599, 1857, 3567, 8047, 15457, 17951, 24141, 25379, 46371, 53853, 76137, 233363, 329927, 700089, 735991, 989781, 2207973, 9567883, 28703649]

約数ペア:

[(1, 28703649), (3, 9567883), (13, 2207973), (29, 989781), (39, 735991), (41, 700089), (87, 329927), (123, 233363), (377, 76137), (533, 53853), (619, 46371), (1131, 25379), (1189, 24141), (1599, 17951), (1857, 15457), (3567, 8047)]