2149243383

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{7537}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 3373164544

約数和(自身を除く): 1223921161

約数列:

[1, 3, 7, 21, 37, 111, 259, 367, 777, 1101, 2569, 7537, 7707, 13579, 22611, 40737, 52759, 95053, 158277, 278869, 285159, 836607, 1952083, 2766079, 5856249, 8298237, 19362553, 58087659, 102344923, 307034769, 716414461, 2149243383]

約数ペア:

[(1, 2149243383), (3, 716414461), (7, 307034769), (21, 102344923), (37, 58087659), (111, 19362553), (259, 8298237), (367, 5856249), (777, 2766079), (1101, 1952083), (2569, 836607), (7537, 285159), (7707, 278869), (13579, 158277), (22611, 95053), (40737, 52759)]