196016821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 267724800

約数和(自身を除く): 71707979

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 767, 1001, 3319, 4543, 5369, 8437, 23233, 36509, 43147, 59059, 195821, 255563, 302029, 474617, 1370747, 2154031, 2545673, 3322319, 15078217, 17819711, 28002403, 196016821]

約数ペア:

[(1, 196016821), (7, 28002403), (11, 17819711), (13, 15078217), (59, 3322319), (77, 2545673), (91, 2154031), (143, 1370747), (413, 474617), (649, 302029), (767, 255563), (1001, 195821), (3319, 59059), (4543, 43147), (5369, 36509), (8437, 23233)]