257399855999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{138461461}}^1$

素因数の和:138461498

約数の個数: 12

約数和(自身を含む): 304061370552

約数和(自身を除く): 46661514553

約数列:

[1, 11, 13, 143, 169, 1859, 138461461, 1523076071, 1799998993, 19799988923, 23399986909, 257399855999]

約数ペア:

[(1, 257399855999), (11, 23399986909), (13, 19799988923), (143, 1799998993), (169, 1523076071), (1859, 138461461)]