12028191

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 19035648

約数和(自身を除く): 7007457

約数列:

[1, 3, 7, 21, 53, 101, 107, 159, 303, 321, 371, 707, 749, 1113, 2121, 2247, 5353, 5671, 10807, 16059, 17013, 32421, 37471, 39697, 75649, 112413, 119091, 226947, 572771, 1718313, 4009397, 12028191]

約数ペア:

[(1, 12028191), (3, 4009397), (7, 1718313), (21, 572771), (53, 226947), (101, 119091), (107, 112413), (159, 75649), (303, 39697), (321, 37471), (371, 32421), (707, 17013), (749, 16059), (1113, 10807), (2121, 5671), (2247, 5353)]