15693938589

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{324503}}^1$

素因数の和:324574

約数の個数: 32

約数和(自身を含む): 24921907200

約数和(自身を除く): 9227968611

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 6909, 16121, 48363, 324503, 973509, 2271521, 6814563, 15251641, 15900647, 45754923, 47701941, 106761487, 111304529, 320284461, 333913587, 747330409, 2241991227, 5231312863, 15693938589]

約数ペア:

[(1, 15693938589), (3, 5231312863), (7, 2241991227), (21, 747330409), (47, 333913587), (49, 320284461), (141, 111304529), (147, 106761487), (329, 47701941), (343, 45754923), (987, 15900647), (1029, 15251641), (2303, 6814563), (6909, 2271521), (16121, 973509), (48363, 324503)]