16954473

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 25171200

約数和(自身を除く): 8216727

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 229, 667, 687, 851, 1073, 2001, 2553, 3219, 5267, 6641, 8473, 15801, 19923, 24679, 25419, 74037, 152743, 194879, 245717, 458229, 584637, 737151, 5651491, 16954473]

約数ペア:

[(1, 16954473), (3, 5651491), (23, 737151), (29, 584637), (37, 458229), (69, 245717), (87, 194879), (111, 152743), (229, 74037), (667, 25419), (687, 24679), (851, 19923), (1073, 15801), (2001, 8473), (2553, 6641), (3219, 5267)]