2100072305149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1\times {\mathrm{112807}}^1$

素因数の和:114349

約数の個数: 32

約数和(自身を含む): 2603969625600

約数和(自身を除く): 503897320451

約数列:

[1, 7, 13, 91, 149, 1043, 1373, 1937, 9611, 13559, 17849, 112807, 124943, 204577, 789649, 1432039, 1466491, 2659501, 10265437, 16808243, 18616507, 117657701, 154884011, 218507159, 1084188077, 1529550113, 2013492143, 14094445001, 23077717639, 161544023473, 300010329307, 2100072305149]

約数ペア:

[(1, 2100072305149), (7, 300010329307), (13, 161544023473), (91, 23077717639), (149, 14094445001), (1043, 2013492143), (1373, 1529550113), (1937, 1084188077), (9611, 218507159), (13559, 154884011), (17849, 117657701), (112807, 18616507), (124943, 16808243), (204577, 10265437), (789649, 2659501), (1432039, 1466491)]