7121536177

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 8783380800

約数和(自身を除く): 1661844623

約数列:

[1, 7, 29, 49, 59, 173, 203, 413, 491, 1211, 1421, 1711, 2891, 3437, 5017, 8477, 10207, 11977, 14239, 24059, 28969, 35119, 71449, 83839, 84943, 99673, 202783, 245833, 296003, 500143, 594601, 697711, 840101, 1419481, 2072021, 2463347, 4162207, 5011637, 5880707, 14504147, 17243429, 35081459, 41164949, 120704003, 145337473, 245570213, 1017362311, 7121536177]

約数ペア:

[(1, 7121536177), (7, 1017362311), (29, 245570213), (49, 145337473), (59, 120704003), (173, 41164949), (203, 35081459), (413, 17243429), (491, 14504147), (1211, 5880707), (1421, 5011637), (1711, 4162207), (2891, 2463347), (3437, 2072021), (5017, 1419481), (8477, 840101), (10207, 697711), (11977, 594601), (14239, 500143), (24059, 296003), (28969, 245833), (35119, 202783), (71449, 99673), (83839, 84943)]