40473381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1619}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 58242240

約数和(自身を除く): 17768859

約数列:

[1, 3, 13, 39, 641, 1619, 1923, 4857, 8333, 21047, 24999, 63141, 1037779, 3113337, 13491127, 40473381]

約数ペア:

[(1, 40473381), (3, 13491127), (13, 3113337), (39, 1037779), (641, 63141), (1619, 24999), (1923, 21047), (4857, 8333)]