71308993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7507}}^1$

素因数の和:7596

約数の個数: 16

約数和(自身を含む): 86492160

約数和(自身を除く): 15183167

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7507, 9499, 52549, 172661, 442913, 1208627, 3100391, 10186999, 71308993]

約数ペア:

[(1, 71308993), (7, 10186999), (23, 3100391), (59, 1208627), (161, 442913), (413, 172661), (1357, 52549), (7507, 9499)]