1639367103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{78979}}^1$

素因数の和:79047

約数の個数: 32

約数和(自身を含む): 2593071360

約数和(自身を除く): 953704257

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 20757, 78979, 236937, 868769, 1342643, 2606307, 2922223, 4027929, 8766669, 14769073, 32144453, 44307219, 49677791, 96433359, 149033373, 546455701, 1639367103]

約数ペア:

[(1, 1639367103), (3, 546455701), (11, 149033373), (17, 96433359), (33, 49677791), (37, 44307219), (51, 32144453), (111, 14769073), (187, 8766669), (407, 4027929), (561, 2922223), (629, 2606307), (1221, 1342643), (1887, 868769), (6919, 236937), (20757, 78979)]