2137856279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{51439}}^1$

素因数の和:51614

約数の個数: 16

約数和(自身を含む): 2419737600

約数和(自身を除く): 281881321

約数列:

[1, 13, 23, 139, 299, 1807, 3197, 41561, 51439, 668707, 1183097, 7150021, 15380261, 92950273, 164450483, 2137856279]

約数ペア:

[(1, 2137856279), (13, 164450483), (23, 92950273), (139, 15380261), (299, 7150021), (1807, 1183097), (3197, 668707), (41561, 51439)]