21101360279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{17377}}^1$

素因数の和:18626

約数の個数: 16

約数和(自身を含む): 22729589856

約数和(自身を除く): 1628229577

約数列:

[1, 17, 61, 1037, 1171, 17377, 19907, 71431, 295409, 1059997, 1214327, 18019949, 20348467, 345923939, 1241256487, 21101360279]

約数ペア:

[(1, 21101360279), (17, 1241256487), (61, 345923939), (1037, 20348467), (1171, 18019949), (17377, 1214327), (19907, 1059997), (71431, 295409)]