201309823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 249725952

約数和(自身を除く): 48416129

約数列:

[1, 11, 13, 23, 97, 143, 253, 299, 631, 1067, 1261, 2231, 3289, 6941, 8203, 13871, 14513, 24541, 29003, 61207, 90233, 159643, 188669, 319033, 673277, 795691, 1407761, 2075359, 8752601, 15485371, 18300893, 201309823]

約数ペア:

[(1, 201309823), (11, 18300893), (13, 15485371), (23, 8752601), (97, 2075359), (143, 1407761), (253, 795691), (299, 673277), (631, 319033), (1067, 188669), (1261, 159643), (2231, 90233), (3289, 61207), (6941, 29003), (8203, 24541), (13871, 14513)]