47188449

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 85737600

約数和(自身を除く): 38549151

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 457, 693, 1043, 1341, 1371, 1639, 3129, 3199, 4113, 4917, 5027, 9387, 9597, 11473, 14751, 15081, 28791, 34419, 35189, 45243, 68093, 103257, 105567, 204279, 316701, 476651, 612837, 749023, 1429953, 2247069, 4289859, 5243161, 6741207, 15729483, 47188449]

約数ペア:

[(1, 47188449), (3, 15729483), (7, 6741207), (9, 5243161), (11, 4289859), (21, 2247069), (33, 1429953), (63, 749023), (77, 612837), (99, 476651), (149, 316701), (231, 204279), (447, 105567), (457, 103257), (693, 68093), (1043, 45243), (1341, 35189), (1371, 34419), (1639, 28791), (3129, 15081), (3199, 14751), (4113, 11473), (4917, 9597), (5027, 9387)]