7131072949

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1213}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 9765221760

約数和(自身を除く): 2634148811

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 839, 1001, 1213, 5873, 7007, 8491, 9229, 10907, 13343, 15769, 41111, 59437, 64603, 76349, 93401, 110383, 119977, 173459, 452221, 534443, 653807, 772681, 839839, 1017707, 1214213, 5878873, 7123949, 8499491, 11194777, 13230191, 49867643, 78363439, 92611337, 145532101, 548544073, 648279359, 1018724707, 7131072949]

約数ペア:

[(1, 7131072949), (7, 1018724707), (11, 648279359), (13, 548544073), (49, 145532101), (77, 92611337), (91, 78363439), (143, 49867643), (539, 13230191), (637, 11194777), (839, 8499491), (1001, 7123949), (1213, 5878873), (5873, 1214213), (7007, 1017707), (8491, 839839), (9229, 772681), (10907, 653807), (13343, 534443), (15769, 452221), (41111, 173459), (59437, 119977), (64603, 110383), (76349, 93401)]