889343841

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 1270886400

約数和(自身を除く): 381542559

約数列:

[1, 3, 29, 31, 87, 93, 419, 787, 899, 1257, 2361, 2697, 12151, 12989, 22823, 24397, 36453, 38967, 68469, 73191, 329753, 376681, 707513, 989259, 1130043, 2122539, 9562837, 10222343, 28688511, 30667029, 296447947, 889343841]

約数ペア:

[(1, 889343841), (3, 296447947), (29, 30667029), (31, 28688511), (87, 10222343), (93, 9562837), (419, 2122539), (787, 1130043), (899, 989259), (1257, 707513), (2361, 376681), (2697, 329753), (12151, 73191), (12989, 68469), (22823, 38967), (24397, 36453)]