207918490417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{781481}}^1$

素因数の和:781597

約数の個数: 24

約数和(自身を含む): 242959627872

約数和(自身を除く): 35041137455

約数列:

[1, 11, 19, 67, 209, 361, 737, 1273, 3971, 14003, 24187, 266057, 781481, 8596291, 14848139, 52359227, 163329529, 282114641, 575951497, 994825313, 3103261051, 10943078443, 18901680947, 207918490417]

約数ペア:

[(1, 207918490417), (11, 18901680947), (19, 10943078443), (67, 3103261051), (209, 994825313), (361, 575951497), (737, 282114641), (1273, 163329529), (3971, 52359227), (14003, 14848139), (24187, 8596291), (266057, 781481)]