47423739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 23666181

約数列:

[1, 3, 11, 33, 67, 89, 201, 241, 267, 723, 737, 979, 2211, 2651, 2937, 5963, 7953, 16147, 17889, 21449, 48441, 64347, 65593, 177617, 196779, 235939, 532851, 707817, 1437083, 4311249, 15807913, 47423739]

約数ペア:

[(1, 47423739), (3, 15807913), (11, 4311249), (33, 1437083), (67, 707817), (89, 532851), (201, 235939), (241, 196779), (267, 177617), (723, 65593), (737, 64347), (979, 48441), (2211, 21449), (2651, 17889), (2937, 16147), (5963, 7953)]