728785320527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1\times {\mathrm{21347}}^1$

素因数の和:22187

約数の個数: 32

約数和(自身を含む): 841077043200

約数和(自身を除く): 112291722673

約数列:

[1, 11, 19, 209, 379, 431, 4169, 4741, 7201, 8189, 21347, 79211, 90079, 163349, 234817, 405593, 1796839, 3103631, 4461523, 8090513, 9200557, 34139941, 88995643, 101206127, 153719747, 174810583, 1690917217, 1922916413, 3487011103, 38357122133, 66253210957, 728785320527]

約数ペア:

[(1, 728785320527), (11, 66253210957), (19, 38357122133), (209, 3487011103), (379, 1922916413), (431, 1690917217), (4169, 174810583), (4741, 153719747), (7201, 101206127), (8189, 88995643), (21347, 34139941), (79211, 9200557), (90079, 8090513), (163349, 4461523), (234817, 3103631), (405593, 1796839)]