163065487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 26599793

約数列:

[1, 13, 31, 41, 71, 139, 403, 533, 923, 1271, 1807, 2201, 2911, 4309, 5699, 9869, 16523, 28613, 37843, 56017, 74087, 90241, 128297, 176669, 305939, 404629, 1173133, 2296697, 3977207, 5260177, 12543499, 163065487]

約数ペア:

[(1, 163065487), (13, 12543499), (31, 5260177), (41, 3977207), (71, 2296697), (139, 1173133), (403, 404629), (533, 305939), (923, 176669), (1271, 128297), (1807, 90241), (2201, 74087), (2911, 56017), (4309, 37843), (5699, 28613), (9869, 16523)]