16919097

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 26046720

約数和(自身を除く): 9127623

約数列:

[1, 3, 13, 17, 39, 51, 151, 169, 221, 453, 507, 663, 1963, 2197, 2567, 2873, 5889, 6591, 7701, 8619, 25519, 33371, 37349, 76557, 100113, 112047, 331747, 433823, 995241, 1301469, 5639699, 16919097]

約数ペア:

[(1, 16919097), (3, 5639699), (13, 1301469), (17, 995241), (39, 433823), (51, 331747), (151, 112047), (169, 100113), (221, 76557), (453, 37349), (507, 33371), (663, 25519), (1963, 8619), (2197, 7701), (2567, 6591), (2873, 5889)]