38394213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 62103552

約数和(自身を除く): 23709339

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 2887, 4433, 8661, 13299, 31757, 37531, 89497, 95271, 112593, 268491, 412841, 984467, 1163461, 1238523, 2953401, 3490383, 12798071, 38394213]

約数ペア:

[(1, 38394213), (3, 12798071), (11, 3490383), (13, 2953401), (31, 1238523), (33, 1163461), (39, 984467), (93, 412841), (143, 268491), (341, 112593), (403, 95271), (429, 89497), (1023, 37531), (1209, 31757), (2887, 13299), (4433, 8661)]