203426743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 250048512

約数和(自身を除く): 46621769

約数列:

[1, 13, 17, 23, 31, 221, 299, 391, 403, 527, 713, 1291, 5083, 6851, 9269, 12121, 16783, 21947, 29693, 40021, 157573, 285311, 386009, 504781, 520273, 680357, 920483, 6562153, 8844641, 11966279, 15648211, 203426743]

約数ペア:

[(1, 203426743), (13, 15648211), (17, 11966279), (23, 8844641), (31, 6562153), (221, 920483), (299, 680357), (391, 520273), (403, 504781), (527, 386009), (713, 285311), (1291, 157573), (5083, 40021), (6851, 29693), (9269, 21947), (12121, 16783)]