28312509

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 38836224

約数和(自身を除く): 10523715

約数列:

[1, 3, 41, 123, 383, 601, 1149, 1803, 15703, 24641, 47109, 73923, 230183, 690549, 9437503, 28312509]

約数ペア:

[(1, 28312509), (3, 9437503), (41, 690549), (123, 230183), (383, 73923), (601, 47109), (1149, 24641), (1803, 15703)]