121031691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 186796800

約数和(自身を除く): 65765109

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 411, 627, 1409, 1507, 2603, 4227, 4521, 7809, 15499, 26771, 28633, 46497, 80313, 85899, 193033, 294481, 579099, 883443, 2123363, 3667627, 6370089, 11002881, 40343897, 121031691]

約数ペア:

[(1, 121031691), (3, 40343897), (11, 11002881), (19, 6370089), (33, 3667627), (57, 2123363), (137, 883443), (209, 579099), (411, 294481), (627, 193033), (1409, 85899), (1507, 80313), (2603, 46497), (4227, 28633), (4521, 26771), (7809, 15499)]