402040691

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 450663120

約数和(自身を除く): 48622429

約数列:

[1, 13, 59, 61, 169, 661, 767, 793, 3599, 8593, 9971, 10309, 38999, 40321, 46787, 111709, 506987, 524173, 608231, 2378939, 6590831, 6814249, 30926207, 402040691]

約数ペア:

[(1, 402040691), (13, 30926207), (59, 6814249), (61, 6590831), (169, 2378939), (661, 608231), (767, 524173), (793, 506987), (3599, 111709), (8593, 46787), (9971, 40321), (10309, 38999)]