2013552303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{12973}}^1$

素因数の和:13391

約数の個数: 32

約数和(自身を含む): 3238310400

約数和(自身を除く): 1224758097

約数列:

[1, 3, 7, 19, 21, 57, 133, 389, 399, 1167, 2723, 7391, 8169, 12973, 22173, 38919, 51737, 90811, 155211, 246487, 272433, 739461, 1725409, 5046497, 5176227, 15139491, 35325479, 95883443, 105976437, 287650329, 671184101, 2013552303]

約数ペア:

[(1, 2013552303), (3, 671184101), (7, 287650329), (19, 105976437), (21, 95883443), (57, 35325479), (133, 15139491), (389, 5176227), (399, 5046497), (1167, 1725409), (2723, 739461), (7391, 272433), (8169, 246487), (12973, 155211), (22173, 90811), (38919, 51737)]