2420346747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{10321}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 3976860160

約数和(自身を除く): 1556513413

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 859, 2577, 6013, 10321, 11167, 18039, 30963, 33501, 72247, 78169, 134173, 216741, 234507, 402519, 939211, 2817633, 8865739, 26597217, 62060173, 115254607, 186180519, 345763821, 806782249, 2420346747]

約数ペア:

[(1, 2420346747), (3, 806782249), (7, 345763821), (13, 186180519), (21, 115254607), (39, 62060173), (91, 26597217), (273, 8865739), (859, 2817633), (2577, 939211), (6013, 402519), (10321, 234507), (11167, 216741), (18039, 134173), (30963, 78169), (33501, 72247)]