21880452803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{31513}}^1$

素因数の和:31667

約数の個数: 32

約数和(自身を含む): 26138972160

約数和(自身を除く): 4258519357

約数列:

[1, 11, 17, 47, 79, 187, 517, 799, 869, 1343, 3713, 8789, 14773, 31513, 40843, 63121, 346643, 535721, 694331, 1481111, 2489527, 5892931, 16292221, 25178887, 27384797, 42321959, 117007769, 276967757, 465541549, 1287085459, 1989132073, 21880452803]

約数ペア:

[(1, 21880452803), (11, 1989132073), (17, 1287085459), (47, 465541549), (79, 276967757), (187, 117007769), (517, 42321959), (799, 27384797), (869, 25178887), (1343, 16292221), (3713, 5892931), (8789, 2489527), (14773, 1481111), (31513, 694331), (40843, 535721), (63121, 346643)]