2108402583

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89563}}^1$

素因数の和:89651

約数の個数: 32

約数和(自身を含む): 3439257600

約数和(自身を除く): 1330855017

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 89563, 268689, 626941, 1701697, 1880823, 5105091, 5284217, 11911879, 15852651, 35735637, 36989519, 100400123, 110968557, 301200369, 702800861, 2108402583]

約数ペア:

[(1, 2108402583), (3, 702800861), (7, 301200369), (19, 110968557), (21, 100400123), (57, 36989519), (59, 35735637), (133, 15852651), (177, 11911879), (399, 5284217), (413, 5105091), (1121, 1880823), (1239, 1701697), (3363, 626941), (7847, 268689), (23541, 89563)]