201513584447

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{21383}}^1$

素因数の和:21803

約数の個数: 32

約数和(自身を含む): 238460682240

約数和(自身を除く): 36947097793

約数列:

[1, 7, 43, 131, 239, 301, 917, 1673, 5633, 10277, 21383, 31309, 39431, 71939, 149681, 219163, 919469, 1346287, 2801173, 5110537, 6436283, 9424009, 19608211, 35773759, 120450439, 219753091, 669480347, 843153073, 1538271637, 4686362429, 28787654921, 201513584447]

約数ペア:

[(1, 201513584447), (7, 28787654921), (43, 4686362429), (131, 1538271637), (239, 843153073), (301, 669480347), (917, 219753091), (1673, 120450439), (5633, 35773759), (10277, 19608211), (21383, 9424009), (31309, 6436283), (39431, 5110537), (71939, 2801173), (149681, 1346287), (219163, 919469)]