16902171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 13079781

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 571, 759, 897, 1287, 1713, 2277, 2691, 3289, 5139, 6281, 7423, 9867, 13133, 18843, 22269, 29601, 39399, 56529, 66807, 81653, 118197, 144463, 170729, 244959, 433389, 512187, 734877, 1300167, 1536561, 1878019, 5634057, 16902171]

約数ペア:

[(1, 16902171), (3, 5634057), (9, 1878019), (11, 1536561), (13, 1300167), (23, 734877), (33, 512187), (39, 433389), (69, 244959), (99, 170729), (117, 144463), (143, 118197), (207, 81653), (253, 66807), (299, 56529), (429, 39399), (571, 29601), (759, 22269), (897, 18843), (1287, 13133), (1713, 9867), (2277, 7423), (2691, 6281), (3289, 5139)]