25896171

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 40311040

約数和(自身を除く): 14414869

約数列:

[1, 3, 7, 21, 53, 159, 371, 439, 1113, 1317, 2809, 3073, 8427, 9219, 19663, 23267, 58989, 69801, 162869, 488607, 1233151, 3699453, 8632057, 25896171]

約数ペア:

[(1, 25896171), (3, 8632057), (7, 3699453), (21, 1233151), (53, 488607), (159, 162869), (371, 69801), (439, 58989), (1113, 23267), (1317, 19663), (2809, 9219), (3073, 8427)]