2017498679

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{9619}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 2463027840

約数和(自身を除く): 445529161

約数列:

[1, 7, 19, 83, 133, 361, 581, 1577, 2527, 9619, 11039, 29963, 67333, 182761, 209741, 798377, 1279327, 3472459, 5588639, 15169163, 24307213, 106184141, 288214097, 2017498679]

約数ペア:

[(1, 2017498679), (7, 288214097), (19, 106184141), (83, 24307213), (133, 15169163), (361, 5588639), (581, 3472459), (1577, 1279327), (2527, 798377), (9619, 209741), (11039, 182761), (29963, 67333)]