47548473

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 79781760

約数和(自身を除く): 32233287

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 357, 359, 371, 833, 901, 1077, 1113, 2499, 2513, 2597, 2703, 6103, 6307, 7539, 7791, 17591, 18309, 18921, 19027, 42721, 44149, 52773, 57081, 128163, 132447, 133189, 299047, 323459, 399567, 897141, 932323, 970377, 2264213, 2796969, 6792639, 15849491, 47548473]

約数ペア:

[(1, 47548473), (3, 15849491), (7, 6792639), (17, 2796969), (21, 2264213), (49, 970377), (51, 932323), (53, 897141), (119, 399567), (147, 323459), (159, 299047), (357, 133189), (359, 132447), (371, 128163), (833, 57081), (901, 52773), (1077, 44149), (1113, 42721), (2499, 19027), (2513, 18921), (2597, 18309), (2703, 17591), (6103, 7791), (6307, 7539)]