22903699

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 30449664

約数和(自身を除く): 7545965

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 353, 403, 713, 2093, 2471, 2821, 4589, 4991, 8119, 9269, 10943, 32123, 56833, 64883, 76601, 105547, 142259, 251689, 738829, 995813, 1761823, 3271957, 22903699]

約数ペア:

[(1, 22903699), (7, 3271957), (13, 1761823), (23, 995813), (31, 738829), (91, 251689), (161, 142259), (217, 105547), (299, 76601), (353, 64883), (403, 56833), (713, 32123), (2093, 10943), (2471, 9269), (2821, 8119), (4589, 4991)]