1330491917657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2309}}^1\times {\mathrm{25943}}^1$

素因数の和:28445

約数の個数: 32

約数和(自身を含む): 1610935603200

約数和(自身を除く): 280443685543

約数列:

[1, 7, 19, 133, 167, 1169, 2309, 3173, 16163, 22211, 25943, 43871, 181601, 307097, 385603, 492917, 2699221, 3450419, 4332481, 7326457, 30327367, 51285199, 59902387, 82317139, 419316709, 576219973, 1138145353, 7967017471, 10003698629, 70025890403, 190070273951, 1330491917657]

約数ペア:

[(1, 1330491917657), (7, 190070273951), (19, 70025890403), (133, 10003698629), (167, 7967017471), (1169, 1138145353), (2309, 576219973), (3173, 419316709), (16163, 82317139), (22211, 59902387), (25943, 51285199), (43871, 30327367), (181601, 7326457), (307097, 4332481), (385603, 3450419), (492917, 2699221)]