15661400877

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{120401}}^1$

素因数の和:120653

約数の個数: 24

約数和(自身を含む): 23008822200

約数和(自身を除く): 7347421323

約数列:

[1, 3, 9, 97, 149, 291, 447, 873, 1341, 14453, 43359, 120401, 130077, 361203, 1083609, 11678897, 17939749, 35036691, 53819247, 105110073, 161457741, 1740155653, 5220466959, 15661400877]

約数ペア:

[(1, 15661400877), (3, 5220466959), (9, 1740155653), (97, 161457741), (149, 105110073), (291, 53819247), (447, 35036691), (873, 17939749), (1341, 11678897), (14453, 1083609), (43359, 361203), (120401, 130077)]