17801200313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{3391}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 20327903232

約数和(自身を除く): 2526702919

約数列:

[1, 13, 23, 97, 181, 299, 1261, 2231, 2353, 3391, 4163, 17557, 29003, 44083, 54119, 77993, 228241, 328927, 403811, 613771, 1013909, 4276051, 5249543, 7565321, 7979023, 14116733, 59535787, 98349173, 183517529, 773965231, 1369323101, 17801200313]

約数ペア:

[(1, 17801200313), (13, 1369323101), (23, 773965231), (97, 183517529), (181, 98349173), (299, 59535787), (1261, 14116733), (2231, 7979023), (2353, 7565321), (3391, 5249543), (4163, 4276051), (17557, 1013909), (29003, 613771), (44083, 403811), (54119, 328927), (77993, 228241)]