16996988127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{57991}}^1$

素因数の和:58839

約数の個数: 32

約数和(自身を含む): 27457588224

約数和(自身を除く): 10460600097

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 821, 2463, 5747, 13957, 17241, 41871, 57991, 97699, 173973, 293097, 405937, 985847, 1217811, 2957541, 6900929, 20702787, 47610611, 142831833, 333274277, 809380387, 999822831, 2428141161, 5665662709, 16996988127]

約数ペア:

[(1, 16996988127), (3, 5665662709), (7, 2428141161), (17, 999822831), (21, 809380387), (51, 333274277), (119, 142831833), (357, 47610611), (821, 20702787), (2463, 6900929), (5747, 2957541), (13957, 1217811), (17241, 985847), (41871, 405937), (57991, 293097), (97699, 173973)]