47739153

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 85248000

約数和(自身を除く): 37508847

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 73, 77, 133, 149, 209, 219, 231, 399, 447, 511, 627, 803, 1043, 1387, 1463, 1533, 1639, 2409, 2831, 3129, 4161, 4389, 4917, 5621, 8493, 9709, 10877, 11473, 15257, 16863, 19817, 29127, 31141, 32631, 34419, 45771, 59451, 76139, 93423, 106799, 119647, 206663, 217987, 228417, 320397, 358941, 619989, 653961, 837529, 1446641, 2273293, 2512587, 4339923, 6819879, 15913051, 47739153]

約数ペア:

[(1, 47739153), (3, 15913051), (7, 6819879), (11, 4339923), (19, 2512587), (21, 2273293), (33, 1446641), (57, 837529), (73, 653961), (77, 619989), (133, 358941), (149, 320397), (209, 228417), (219, 217987), (231, 206663), (399, 119647), (447, 106799), (511, 93423), (627, 76139), (803, 59451), (1043, 45771), (1387, 34419), (1463, 32631), (1533, 31141), (1639, 29127), (2409, 19817), (2831, 16863), (3129, 15257), (4161, 11473), (4389, 10877), (4917, 9709), (5621, 8493)]