47276313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 77475840

約数和(自身を除く): 30199527

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2521, 2679, 6251, 7563, 17647, 18753, 47899, 52941, 118487, 143697, 335293, 355461, 829409, 1005879, 2251253, 2488227, 6753759, 15758771, 47276313]

約数ペア:

[(1, 47276313), (3, 15758771), (7, 6753759), (19, 2488227), (21, 2251253), (47, 1005879), (57, 829409), (133, 355461), (141, 335293), (329, 143697), (399, 118487), (893, 52941), (987, 47899), (2521, 18753), (2679, 17647), (6251, 7563)]