297156783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{5521}}^1$

素因数の和:5775

約数の個数: 32

約数和(自身を含む): 496184832

約数和(自身を除く): 199028049

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1631, 2563, 4893, 5521, 7689, 16563, 17941, 38647, 53823, 60731, 115941, 182193, 425117, 1275351, 1286393, 3859179, 9004751, 14150323, 27014253, 42450969, 99052261, 297156783]

約数ペア:

[(1, 297156783), (3, 99052261), (7, 42450969), (11, 27014253), (21, 14150323), (33, 9004751), (77, 3859179), (231, 1286393), (233, 1275351), (699, 425117), (1631, 182193), (2563, 115941), (4893, 60731), (5521, 53823), (7689, 38647), (16563, 17941)]