16702959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 13295121

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 59, 61, 91, 119, 177, 183, 221, 273, 357, 413, 427, 663, 767, 793, 1003, 1037, 1239, 1281, 1547, 2301, 2379, 3009, 3111, 3599, 4641, 5369, 5551, 7021, 7259, 10797, 13039, 13481, 16107, 16653, 21063, 21777, 25193, 39117, 40443, 46787, 61183, 75579, 91273, 94367, 140361, 183549, 273819, 283101, 327509, 428281, 795379, 982527, 1284843, 2386137, 5567653, 16702959]

約数ペア:

[(1, 16702959), (3, 5567653), (7, 2386137), (13, 1284843), (17, 982527), (21, 795379), (39, 428281), (51, 327509), (59, 283101), (61, 273819), (91, 183549), (119, 140361), (177, 94367), (183, 91273), (221, 75579), (273, 61183), (357, 46787), (413, 40443), (427, 39117), (663, 25193), (767, 21777), (793, 21063), (1003, 16653), (1037, 16107), (1239, 13481), (1281, 13039), (1547, 10797), (2301, 7259), (2379, 7021), (3009, 5551), (3111, 5369), (3599, 4641)]