17673591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 12324489

約数列:

[1, 3, 13, 17, 19, 23, 39, 51, 57, 61, 69, 183, 221, 247, 299, 323, 391, 437, 663, 741, 793, 897, 969, 1037, 1159, 1173, 1311, 1403, 2379, 3111, 3477, 4199, 4209, 5083, 5681, 7429, 12597, 13481, 15067, 15249, 17043, 18239, 19703, 22287, 23851, 26657, 40443, 45201, 54717, 59109, 71553, 79971, 96577, 256139, 289731, 310063, 346541, 453169, 768417, 930189, 1039623, 1359507, 5891197, 17673591]

約数ペア:

[(1, 17673591), (3, 5891197), (13, 1359507), (17, 1039623), (19, 930189), (23, 768417), (39, 453169), (51, 346541), (57, 310063), (61, 289731), (69, 256139), (183, 96577), (221, 79971), (247, 71553), (299, 59109), (323, 54717), (391, 45201), (437, 40443), (663, 26657), (741, 23851), (793, 22287), (897, 19703), (969, 18239), (1037, 17043), (1159, 15249), (1173, 15067), (1311, 13481), (1403, 12597), (2379, 7429), (3111, 5681), (3477, 5083), (4199, 4209)]