71380302019

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4679}}^1\times {\mathrm{4751}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 81396057600

約数和(自身を除く): 10015755581

約数列:

[1, 13, 19, 169, 247, 3211, 4679, 4751, 60827, 61763, 88901, 90269, 790751, 802919, 1155713, 1173497, 15024269, 15255461, 22229929, 288989077, 422368651, 3756858001, 5490792463, 71380302019]

約数ペア:

[(1, 71380302019), (13, 5490792463), (19, 3756858001), (169, 422368651), (247, 288989077), (3211, 22229929), (4679, 15255461), (4751, 15024269), (60827, 1173497), (61763, 1155713), (88901, 802919), (90269, 790751)]