2912398907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{7561}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 3388199472

約数和(自身を除く): 475800565

約数列:

[1, 11, 19, 97, 209, 361, 1067, 1843, 3971, 7561, 20273, 35017, 83171, 143659, 385187, 733417, 1580249, 2729521, 8067587, 13934923, 30024731, 153284153, 264763537, 2912398907]

約数ペア:

[(1, 2912398907), (11, 264763537), (19, 153284153), (97, 30024731), (209, 13934923), (361, 8067587), (1067, 2729521), (1843, 1580249), (3971, 733417), (7561, 385187), (20273, 143659), (35017, 83171)]