319413963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 473018112

約数和(自身を除く): 153604149

約数列:

[1, 3, 11, 33, 83, 249, 277, 421, 831, 913, 1263, 2739, 3047, 4631, 9141, 13893, 22991, 34943, 68973, 104829, 116617, 252901, 349851, 384373, 758703, 1153119, 1282787, 3848361, 9679211, 29037633, 106471321, 319413963]

約数ペア:

[(1, 319413963), (3, 106471321), (11, 29037633), (33, 9679211), (83, 3848361), (249, 1282787), (277, 1153119), (421, 758703), (831, 384373), (913, 349851), (1263, 252901), (2739, 116617), (3047, 104829), (4631, 68973), (9141, 34943), (13893, 22991)]