636950017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 748984320

約数和(自身を除く): 112034303

約数列:

[1, 11, 23, 59, 71, 253, 601, 649, 781, 1357, 1633, 4189, 6611, 13823, 14927, 17963, 35459, 42671, 46079, 96347, 152053, 390049, 469381, 815557, 981433, 1059817, 2517589, 8971127, 10795763, 27693479, 57904547, 636950017]

約数ペア:

[(1, 636950017), (11, 57904547), (23, 27693479), (59, 10795763), (71, 8971127), (253, 2517589), (601, 1059817), (649, 981433), (781, 815557), (1357, 469381), (1633, 390049), (4189, 152053), (6611, 96347), (13823, 46079), (14927, 42671), (17963, 35459)]