23173849153

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 29828569680

約数和(自身を除く): 6654720527

約数列:

[1, 7, 13, 41, 49, 91, 287, 389, 533, 637, 2009, 2281, 2723, 3731, 5057, 15949, 15967, 19061, 26117, 29653, 35399, 93521, 111643, 111769, 207337, 207571, 247793, 654647, 781501, 887309, 1215773, 1451359, 1452997, 4582529, 6211163, 8510411, 10159513, 11535017, 36379669, 43478141, 59572877, 80745119, 254657683, 472935697, 565215833, 1782603781, 3310549879, 23173849153]

約数ペア:

[(1, 23173849153), (7, 3310549879), (13, 1782603781), (41, 565215833), (49, 472935697), (91, 254657683), (287, 80745119), (389, 59572877), (533, 43478141), (637, 36379669), (2009, 11535017), (2281, 10159513), (2723, 8510411), (3731, 6211163), (5057, 4582529), (15949, 1452997), (15967, 1451359), (19061, 1215773), (26117, 887309), (29653, 781501), (35399, 654647), (93521, 247793), (111643, 207571), (111769, 207337)]