201326947591

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{325163}}^1$

素因数の和:325252

約数の個数: 48

約数和(自身を含む): 274011800832

約数和(自身を除く): 72684853241

約数列:

[1, 7, 11, 17, 43, 77, 119, 121, 187, 301, 473, 731, 847, 1309, 2057, 3311, 5117, 5203, 8041, 14399, 36421, 56287, 88451, 325163, 619157, 2276141, 3576793, 5527771, 13982009, 25037551, 38694397, 39344723, 60805481, 97874063, 153802099, 237694153, 275413061, 425638367, 668860291, 1076614693, 1663859071, 1691823089, 2614635683, 4682022037, 11842761623, 18302449781, 28760992513, 201326947591]

約数ペア:

[(1, 201326947591), (7, 28760992513), (11, 18302449781), (17, 11842761623), (43, 4682022037), (77, 2614635683), (119, 1691823089), (121, 1663859071), (187, 1076614693), (301, 668860291), (473, 425638367), (731, 275413061), (847, 237694153), (1309, 153802099), (2057, 97874063), (3311, 60805481), (5117, 39344723), (5203, 38694397), (8041, 25037551), (14399, 13982009), (36421, 5527771), (56287, 3576793), (88451, 2276141), (325163, 619157)]