20131427257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1\times {\mathrm{4079}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 21280953600

約数和(自身を除く): 1149526343

約数列:

[1, 19, 421, 617, 4079, 7999, 11723, 77501, 259757, 1717259, 2516743, 4935383, 32627921, 47818117, 1059548803, 20131427257]

約数ペア:

[(1, 20131427257), (19, 1059548803), (421, 47818117), (617, 32627921), (4079, 4935383), (7999, 2516743), (11723, 1717259), (77501, 259757)]