12985203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8948877

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 839, 1407, 2211, 2517, 5159, 5873, 9229, 15477, 17619, 27687, 56213, 64603, 168639, 193809, 393491, 618343, 1180473, 1855029, 4328401, 12985203]

約数ペア:

[(1, 12985203), (3, 4328401), (7, 1855029), (11, 1180473), (21, 618343), (33, 393491), (67, 193809), (77, 168639), (201, 64603), (231, 56213), (469, 27687), (737, 17619), (839, 15477), (1407, 9229), (2211, 5873), (2517, 5159)]