173835389

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 234420480

約数和(自身を除く): 60585091

約数列:

[1, 7, 13, 19, 49, 53, 91, 133, 247, 271, 371, 637, 689, 931, 1007, 1729, 1897, 2597, 3523, 4823, 5149, 7049, 12103, 13091, 13279, 14363, 24661, 33761, 36043, 49343, 66937, 91637, 100541, 172627, 186719, 252301, 272897, 468559, 641459, 703787, 1307033, 1910279, 3279913, 3547661, 9149231, 13371953, 24833627, 173835389]

約数ペア:

[(1, 173835389), (7, 24833627), (13, 13371953), (19, 9149231), (49, 3547661), (53, 3279913), (91, 1910279), (133, 1307033), (247, 703787), (271, 641459), (371, 468559), (637, 272897), (689, 252301), (931, 186719), (1007, 172627), (1729, 100541), (1897, 91637), (2597, 66937), (3523, 49343), (4823, 36043), (5149, 33761), (7049, 24661), (12103, 14363), (13091, 13279)]