879968243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 1115692032

約数和(自身を除く): 235723789

約数列:

[1, 7, 11, 77, 103, 181, 613, 721, 1133, 1267, 1991, 4291, 6743, 7931, 13937, 18643, 47201, 63139, 110953, 130501, 205073, 441973, 694529, 776671, 1220483, 1435511, 4861703, 8543381, 11428159, 79997113, 125709749, 879968243]

約数ペア:

[(1, 879968243), (7, 125709749), (11, 79997113), (77, 11428159), (103, 8543381), (181, 4861703), (613, 1435511), (721, 1220483), (1133, 776671), (1267, 694529), (1991, 441973), (4291, 205073), (6743, 130501), (7931, 110953), (13937, 63139), (18643, 47201)]