7716891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 5508069

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 1229, 2093, 3687, 6279, 8603, 15977, 25809, 28267, 47931, 84801, 111839, 197869, 335517, 367471, 593607, 1102413, 2572297, 7716891]

約数ペア:

[(1, 7716891), (3, 2572297), (7, 1102413), (13, 593607), (21, 367471), (23, 335517), (39, 197869), (69, 111839), (91, 84801), (161, 47931), (273, 28267), (299, 25809), (483, 15977), (897, 8603), (1229, 6279), (2093, 3687)]