91438963399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{19541}}^1$

素因数の和:19951

約数の個数: 32

約数和(自身を含む): 111211176960

約数和(自身を除く): 19772213561

約数列:

[1, 7, 19, 133, 151, 233, 1057, 1631, 2869, 4427, 19541, 20083, 30989, 35183, 136787, 246281, 371279, 668477, 2598953, 2950691, 4553053, 4679339, 20654837, 31871371, 56063129, 86508007, 392441903, 605556049, 687511003, 4812577021, 13062709057, 91438963399]

約数ペア:

[(1, 91438963399), (7, 13062709057), (19, 4812577021), (133, 687511003), (151, 605556049), (233, 392441903), (1057, 86508007), (1631, 56063129), (2869, 31871371), (4427, 20654837), (19541, 4679339), (20083, 4553053), (30989, 2950691), (35183, 2598953), (136787, 668477), (246281, 371279)]