258596961567

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4729}}^1\times {\mathrm{9901}}^1$

素因数の和:14903

約数の個数: 32

約数和(自身を含む): 395674414080

約数和(自身を除く): 137077452513

約数列:

[1, 3, 7, 21, 263, 789, 1841, 4729, 5523, 9901, 14187, 29703, 33103, 69307, 99309, 207921, 1243727, 2603963, 3731181, 7811889, 8706089, 18227741, 26118267, 46821829, 54683223, 140465487, 327752803, 983258409, 12314141027, 36942423081, 86198987189, 258596961567]

約数ペア:

[(1, 258596961567), (3, 86198987189), (7, 36942423081), (21, 12314141027), (263, 983258409), (789, 327752803), (1841, 140465487), (4729, 54683223), (5523, 46821829), (9901, 26118267), (14187, 18227741), (29703, 8706089), (33103, 7811889), (69307, 3731181), (99309, 2603963), (207921, 1243727)]