233438777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 286191360

約数和(自身を除く): 52752583

約数列:

[1, 11, 13, 29, 143, 181, 311, 319, 377, 1991, 2353, 3421, 4043, 4147, 5249, 9019, 25883, 44473, 56291, 57739, 68237, 99209, 117247, 619201, 731783, 750607, 1289717, 1632439, 8049613, 17956829, 21221707, 233438777]

約数ペア:

[(1, 233438777), (11, 21221707), (13, 17956829), (29, 8049613), (143, 1632439), (181, 1289717), (311, 750607), (319, 731783), (377, 619201), (1991, 117247), (2353, 99209), (3421, 68237), (4043, 57739), (4147, 56291), (5249, 44473), (9019, 25883)]