24997533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 13087587

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 347, 407, 649, 1041, 1221, 1947, 2183, 3817, 6549, 11451, 12839, 20473, 24013, 38517, 61419, 72039, 141229, 225203, 423687, 675609, 757501, 2272503, 8332511, 24997533]

約数ペア:

[(1, 24997533), (3, 8332511), (11, 2272503), (33, 757501), (37, 675609), (59, 423687), (111, 225203), (177, 141229), (347, 72039), (407, 61419), (649, 38517), (1041, 24013), (1221, 20473), (1947, 12839), (2183, 11451), (3817, 6549)]