1901472747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{75989}}^1$

素因数の和:76450

約数の個数: 16

約数和(自身を含む): 2674848000

約数和(自身を除く): 773375253

約数列:

[1, 3, 19, 57, 439, 1317, 8341, 25023, 75989, 227967, 1443791, 4331373, 33359171, 100077513, 633824249, 1901472747]

約数ペア:

[(1, 1901472747), (3, 633824249), (19, 100077513), (57, 33359171), (439, 4331373), (1317, 1443791), (8341, 227967), (25023, 75989)]