163948663

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 190434240

約数和(自身を除く): 26485577

約数列:

[1, 17, 19, 53, 61, 157, 323, 901, 1007, 1037, 1159, 2669, 2983, 3233, 8321, 9577, 17119, 19703, 50711, 54961, 61427, 141457, 158099, 162809, 181963, 507581, 1044259, 2687683, 3093371, 8628877, 9644039, 163948663]

約数ペア:

[(1, 163948663), (17, 9644039), (19, 8628877), (53, 3093371), (61, 2687683), (157, 1044259), (323, 507581), (901, 181963), (1007, 162809), (1037, 158099), (1159, 141457), (2669, 61427), (2983, 54961), (3233, 50711), (8321, 19703), (9577, 17119)]