26238891

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 14887509

約数列:

[1, 3, 7, 21, 89, 101, 139, 267, 303, 417, 623, 707, 973, 1869, 2121, 2919, 8989, 12371, 14039, 26967, 37113, 42117, 62923, 86597, 98273, 188769, 259791, 294819, 1249471, 3748413, 8746297, 26238891]

約数ペア:

[(1, 26238891), (3, 8746297), (7, 3748413), (21, 1249471), (89, 294819), (101, 259791), (139, 188769), (267, 98273), (303, 86597), (417, 62923), (623, 42117), (707, 37113), (973, 26967), (1869, 14039), (2121, 12371), (2919, 8989)]