61489901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 10904659

約数列:

[1, 11, 17, 121, 167, 179, 187, 1837, 1969, 2057, 2839, 3043, 20207, 21659, 29893, 31229, 33473, 328823, 343519, 368203, 508181, 3617053, 5589991, 61489901]

約数ペア:

[(1, 61489901), (11, 5589991), (17, 3617053), (121, 508181), (167, 368203), (179, 343519), (187, 328823), (1837, 33473), (1969, 31229), (2057, 29893), (2839, 21659), (3043, 20207)]