1680494618913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{3359773}}^1$

素因数の和:3360469

約数の個数: 32

約数和(自身を含む): 2554503367680

約数和(自身を除く): 874008748767

約数列:

[1, 3, 11, 23, 33, 69, 253, 659, 759, 1977, 7249, 15157, 21747, 45471, 166727, 500181, 3359773, 10079319, 36957503, 77274779, 110872509, 231824337, 850022569, 2214090407, 2550067707, 6642271221, 24354994477, 50924079361, 73064983431, 152772238083, 560164872971, 1680494618913]

約数ペア:

[(1, 1680494618913), (3, 560164872971), (11, 152772238083), (23, 73064983431), (33, 50924079361), (69, 24354994477), (253, 6642271221), (659, 2550067707), (759, 2214090407), (1977, 850022569), (7249, 231824337), (15157, 110872509), (21747, 77274779), (45471, 36957503), (166727, 10079319), (500181, 3359773)]