153371857

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 20810543

約数列:

[1, 19, 41, 47, 59, 71, 779, 893, 1121, 1349, 1927, 2419, 2773, 2911, 3337, 4189, 36613, 45961, 52687, 55309, 63403, 79591, 113693, 136817, 171749, 196883, 2160167, 2599523, 3263231, 3740777, 8072203, 153371857]

約数ペア:

[(1, 153371857), (19, 8072203), (41, 3740777), (47, 3263231), (59, 2599523), (71, 2160167), (779, 196883), (893, 171749), (1121, 136817), (1349, 113693), (1927, 79591), (2419, 63403), (2773, 55309), (2911, 52687), (3337, 45961), (4189, 36613)]