813208033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 950123520

約数和(自身を除く): 136915487

約数列:

[1, 11, 23, 59, 157, 253, 347, 649, 1357, 1727, 3611, 3817, 7981, 9263, 14927, 20473, 39721, 54479, 87791, 101893, 213049, 225203, 470879, 599269, 1253017, 2343539, 3214261, 5179669, 13783187, 35356871, 73928003, 813208033]

約数ペア:

[(1, 813208033), (11, 73928003), (23, 35356871), (59, 13783187), (157, 5179669), (253, 3214261), (347, 2343539), (649, 1253017), (1357, 599269), (1727, 470879), (3611, 225203), (3817, 213049), (7981, 101893), (9263, 87791), (14927, 54479), (20473, 39721)]