215367035793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41520539}}^1$

素因数の和:41520581

約数の個数: 32

約数和(自身を含む): 372024038400

約数和(自身を除く): 156657002607

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 41520539, 124561617, 290643773, 539767007, 788890241, 871931319, 1619301021, 2366670723, 3778369049, 5522231687, 10255573133, 11335107147, 16566695061, 30766719399, 71789011931, 215367035793]

約数ペア:

[(1, 215367035793), (3, 71789011931), (7, 30766719399), (13, 16566695061), (19, 11335107147), (21, 10255573133), (39, 5522231687), (57, 3778369049), (91, 2366670723), (133, 1619301021), (247, 871931319), (273, 788890241), (399, 539767007), (741, 290643773), (1729, 124561617), (5187, 41520539)]