307003609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 360391680

約数和(自身を除く): 53388071

約数列:

[1, 11, 23, 59, 131, 157, 253, 649, 1357, 1441, 1727, 3013, 3611, 7729, 9263, 14927, 20567, 33143, 39721, 85019, 101893, 177767, 213049, 226237, 473041, 1213453, 1955437, 2343539, 5203451, 13347983, 27909419, 307003609]

約数ペア:

[(1, 307003609), (11, 27909419), (23, 13347983), (59, 5203451), (131, 2343539), (157, 1955437), (253, 1213453), (649, 473041), (1357, 226237), (1441, 213049), (1727, 177767), (3013, 101893), (3611, 85019), (7729, 39721), (9263, 33143), (14927, 20567)]