38141961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 60684288

約数和(自身を除く): 22542327

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 1327, 2211, 2613, 3981, 9581, 14597, 17251, 28743, 43791, 51753, 88909, 189761, 266727, 569283, 977999, 1155817, 2933997, 3467451, 12713987, 38141961]

約数ペア:

[(1, 38141961), (3, 12713987), (11, 3467451), (13, 2933997), (33, 1155817), (39, 977999), (67, 569283), (143, 266727), (201, 189761), (429, 88909), (737, 51753), (871, 43791), (1327, 28743), (2211, 17251), (2613, 14597), (3981, 9581)]