642570374303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{90407}}^1$

素因数の和:92615

約数の個数: 32

約数和(自身を含む): 788103171072

約数和(自身を除く): 145532796769

約数列:

[1, 11, 13, 23, 143, 253, 299, 2161, 3289, 23771, 28093, 49703, 90407, 309023, 546733, 646139, 994477, 1175291, 2079361, 7107529, 12928201, 22872971, 27031693, 195369527, 297348623, 2149064797, 2539803851, 4493499121, 27937842361, 49428490331, 58415488573, 642570374303]

約数ペア:

[(1, 642570374303), (11, 58415488573), (13, 49428490331), (23, 27937842361), (143, 4493499121), (253, 2539803851), (299, 2149064797), (2161, 297348623), (3289, 195369527), (23771, 27031693), (28093, 22872971), (49703, 12928201), (90407, 7107529), (309023, 2079361), (546733, 1175291), (646139, 994477)]