25263339647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{23873}}^1$

素因数の和:24323

約数の個数: 32

約数和(自身を含む): 32247089280

約数和(自身を除く): 6983749633

約数列:

[1, 7, 13, 29, 91, 203, 377, 401, 2639, 2807, 5213, 11629, 23873, 36491, 81403, 151177, 167111, 310349, 692317, 1058239, 2172443, 4846219, 9000121, 9573073, 63000847, 67011511, 124449949, 277619117, 871149643, 1943333819, 3609048521, 25263339647]

約数ペア:

[(1, 25263339647), (7, 3609048521), (13, 1943333819), (29, 871149643), (91, 277619117), (203, 124449949), (377, 67011511), (401, 63000847), (2639, 9573073), (2807, 9000121), (5213, 4846219), (11629, 2172443), (23873, 1058239), (36491, 692317), (81403, 310349), (151177, 167111)]