163940388531

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1\times {\mathrm{4951}}^1$

素因数の和:8291

約数の個数: 32

約数和(自身を含む): 226412095488

約数和(自身を除く): 62471706957

約数列:

[1, 3, 47, 73, 141, 219, 3217, 3431, 4951, 9651, 10293, 14853, 151199, 232697, 234841, 361423, 453597, 698091, 704523, 1084269, 11037527, 15927367, 16986881, 33112581, 47782101, 50960643, 748586249, 1162697791, 2245758747, 3488093373, 54646796177, 163940388531]

約数ペア:

[(1, 163940388531), (3, 54646796177), (47, 3488093373), (73, 2245758747), (141, 1162697791), (219, 748586249), (3217, 50960643), (3431, 47782101), (4951, 33112581), (9651, 16986881), (10293, 15927367), (14853, 11037527), (151199, 1084269), (232697, 704523), (234841, 698091), (361423, 453597)]