210143857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 277401600

約数和(自身を除く): 67257743

約数列:

[1, 7, 11, 19, 77, 133, 209, 239, 601, 1463, 1673, 2629, 4207, 4541, 6611, 11419, 18403, 31787, 46277, 49951, 79933, 125609, 143639, 349657, 879263, 1005473, 1580029, 2729141, 11060203, 19103987, 30020551, 210143857]

約数ペア:

[(1, 210143857), (7, 30020551), (11, 19103987), (19, 11060203), (77, 2729141), (133, 1580029), (209, 1005473), (239, 879263), (601, 349657), (1463, 143639), (1673, 125609), (2629, 79933), (4207, 49951), (4541, 46277), (6611, 31787), (11419, 18403)]