49201887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 79372800

約数和(自身を除く): 30170913

約数列:

[1, 3, 7, 19, 21, 57, 133, 317, 389, 399, 951, 1167, 2219, 2723, 6023, 6657, 7391, 8169, 18069, 22173, 42161, 51737, 123313, 126483, 155211, 369939, 863191, 2342947, 2589573, 7028841, 16400629, 49201887]

約数ペア:

[(1, 49201887), (3, 16400629), (7, 7028841), (19, 2589573), (21, 2342947), (57, 863191), (133, 369939), (317, 155211), (389, 126483), (399, 123313), (951, 51737), (1167, 42161), (2219, 22173), (2723, 18069), (6023, 8169), (6657, 7391)]