25259641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 28859328

約数和(自身を除く): 3599687

約数列:

[1, 11, 37, 53, 407, 583, 1171, 1961, 12881, 21571, 43327, 62063, 476597, 682693, 2296331, 25259641]

約数ペア:

[(1, 25259641), (11, 2296331), (37, 682693), (53, 476597), (407, 62063), (583, 43327), (1171, 21571), (1961, 12881)]