13151838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16512

約数の個数: 32

約数和(自身を含む): 31645440

約数和(自身を除く): 18493602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 16481, 32962, 49443, 98886, 115367, 230734, 313139, 346101, 626278, 692202, 939417, 1878834, 2191973, 4383946, 6575919, 13151838]

約数ペア:

[(1, 13151838), (2, 6575919), (3, 4383946), (6, 2191973), (7, 1878834), (14, 939417), (19, 692202), (21, 626278), (38, 346101), (42, 313139), (57, 230734), (114, 115367), (133, 98886), (266, 49443), (399, 32962), (798, 16481)]