788970057

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1107542016

約数和(自身を除く): 318571959

約数列:

[1, 3, 31, 73, 93, 219, 251, 463, 753, 1389, 2263, 6789, 7781, 14353, 18323, 23343, 33799, 43059, 54969, 101397, 116213, 348639, 568013, 1047769, 1704039, 3143307, 3602603, 8483549, 10807809, 25450647, 262990019, 788970057]

約数ペア:

[(1, 788970057), (3, 262990019), (31, 25450647), (73, 10807809), (93, 8483549), (219, 3602603), (251, 3143307), (463, 1704039), (753, 1047769), (1389, 568013), (2263, 348639), (6789, 116213), (7781, 101397), (14353, 54969), (18323, 43059), (23343, 33799)]