201121360895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2221231}}^1$

素因数の和:2221455

約数の個数: 32

約数和(自身を含む): 298533580800

約数和(自身を除く): 97412219905

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 455, 995, 1393, 2587, 6965, 12935, 18109, 90545, 2221231, 11106155, 15548617, 28876003, 77743085, 144380015, 202132021, 442024969, 1010660105, 2210124845, 3094174783, 5746324597, 15470873915, 28731622985, 40224272179, 201121360895]

約数ペア:

[(1, 201121360895), (5, 40224272179), (7, 28731622985), (13, 15470873915), (35, 5746324597), (65, 3094174783), (91, 2210124845), (199, 1010660105), (455, 442024969), (995, 202132021), (1393, 144380015), (2587, 77743085), (6965, 28876003), (12935, 15548617), (18109, 11106155), (90545, 2221231)]