202850921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 256048128

約数和(自身を除く): 53197207

約数列:

[1, 7, 13, 83, 91, 107, 251, 581, 749, 1079, 1391, 1757, 3263, 7553, 8881, 9737, 20833, 22841, 26857, 62167, 115453, 145831, 187999, 270829, 349141, 808171, 1895803, 2229131, 2443987, 15603917, 28978703, 202850921]

約数ペア:

[(1, 202850921), (7, 28978703), (13, 15603917), (83, 2443987), (91, 2229131), (107, 1895803), (251, 808171), (581, 349141), (749, 270829), (1079, 187999), (1391, 145831), (1757, 115453), (3263, 62167), (7553, 26857), (8881, 22841), (9737, 20833)]