898984569

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{1493}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 1399244544

約数和(自身を除く): 500259975

約数列:

[1, 3, 7, 21, 53, 159, 371, 541, 1113, 1493, 1623, 3787, 4479, 10451, 11361, 28673, 31353, 79129, 86019, 200711, 237387, 553903, 602133, 807713, 1661709, 2423139, 5653991, 16961973, 42808789, 128426367, 299661523, 898984569]

約数ペア:

[(1, 898984569), (3, 299661523), (7, 128426367), (21, 42808789), (53, 16961973), (159, 5653991), (371, 2423139), (541, 1661709), (1113, 807713), (1493, 602133), (1623, 553903), (3787, 237387), (4479, 200711), (10451, 86019), (11361, 79129), (28673, 31353)]