15836690901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1\times {\mathrm{4211}}^1$

素因数の和:6261

約数の個数: 32

約数和(自身を含む): 22978919808

約数和(自身を除く): 7142228907

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 1993, 4211, 5979, 12633, 33881, 71587, 73741, 101643, 155807, 214761, 221223, 467421, 1253597, 2648719, 3760791, 7946157, 8392523, 25177569, 142672891, 310523351, 428018673, 931570053, 5278896967, 15836690901]

約数ペア:

[(1, 15836690901), (3, 5278896967), (17, 931570053), (37, 428018673), (51, 310523351), (111, 142672891), (629, 25177569), (1887, 8392523), (1993, 7946157), (4211, 3760791), (5979, 2648719), (12633, 1253597), (33881, 467421), (71587, 221223), (73741, 214761), (101643, 155807)]