1330688437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 1537595136

約数和(自身を除く): 206906699

約数列:

[1, 13, 23, 53, 131, 299, 641, 689, 1219, 1703, 3013, 6943, 8333, 14743, 15847, 33973, 39169, 83971, 90259, 159689, 191659, 441649, 781379, 1091623, 1931333, 2075957, 4450463, 10157927, 25107329, 57856019, 102360649, 1330688437]

約数ペア:

[(1, 1330688437), (13, 102360649), (23, 57856019), (53, 25107329), (131, 10157927), (299, 4450463), (641, 2075957), (689, 1931333), (1219, 1091623), (1703, 781379), (3013, 441649), (6943, 191659), (8333, 159689), (14743, 90259), (15847, 83971), (33973, 39169)]