1158353221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 1282406400

約数和(自身を除く): 124053179

約数列:

[1, 19, 43, 79, 131, 137, 817, 1501, 2489, 2603, 3397, 5633, 5891, 10349, 10823, 17947, 64543, 107027, 111929, 196631, 205637, 340993, 445007, 465389, 771721, 1417813, 8455133, 8842391, 14662699, 26938447, 60965959, 1158353221]

約数ペア:

[(1, 1158353221), (19, 60965959), (43, 26938447), (79, 14662699), (131, 8842391), (137, 8455133), (817, 1417813), (1501, 771721), (2489, 465389), (2603, 445007), (3397, 340993), (5633, 205637), (5891, 196631), (10349, 111929), (10823, 107027), (17947, 64543)]