220775041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 241072000

約数和(自身を除く): 20296959

約数列:

[1, 19, 37, 103, 703, 1957, 3049, 3811, 57931, 72409, 112813, 314047, 2143447, 5966893, 11619739, 220775041]

約数ペア:

[(1, 220775041), (19, 11619739), (37, 5966893), (103, 2143447), (703, 314047), (1957, 112813), (3049, 72409), (3811, 57931)]