620633663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 706734336

約数和(自身を除く): 86100673

約数列:

[1, 13, 43, 67, 73, 227, 559, 871, 949, 2881, 2951, 3139, 4891, 9761, 15209, 16571, 37453, 40807, 63583, 126893, 197717, 210313, 215423, 653987, 712553, 1110257, 2734069, 8501831, 9263189, 14433341, 47741051, 620633663]

約数ペア:

[(1, 620633663), (13, 47741051), (43, 14433341), (67, 9263189), (73, 8501831), (227, 2734069), (559, 1110257), (871, 712553), (949, 653987), (2881, 215423), (2951, 210313), (3139, 197717), (4891, 126893), (9761, 63583), (15209, 40807), (16571, 37453)]