29753661

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 17305539

約数列:

[1, 3, 7, 21, 37, 111, 149, 257, 259, 447, 771, 777, 1043, 1799, 3129, 5397, 5513, 9509, 16539, 28527, 38293, 38591, 66563, 114879, 115773, 199689, 268051, 804153, 1416841, 4250523, 9917887, 29753661]

約数ペア:

[(1, 29753661), (3, 9917887), (7, 4250523), (21, 1416841), (37, 804153), (111, 268051), (149, 199689), (257, 115773), (259, 114879), (447, 66563), (771, 38591), (777, 38293), (1043, 28527), (1799, 16539), (3129, 9509), (5397, 5513)]