53121838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 106748928

約数和(自身を除く): 53627090

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 103, 119, 154, 187, 197, 206, 238, 374, 394, 721, 1133, 1309, 1379, 1442, 1751, 2167, 2266, 2618, 2758, 3349, 3502, 4334, 6698, 7931, 12257, 15169, 15862, 19261, 20291, 23443, 24514, 30338, 36839, 38522, 40582, 46886, 73678, 134827, 142037, 223201, 257873, 269654, 284074, 344947, 446402, 515746, 689894, 1562407, 2414629, 3124814, 3794417, 4829258, 7588834, 26560919, 53121838]

約数ペア:

[(1, 53121838), (2, 26560919), (7, 7588834), (11, 4829258), (14, 3794417), (17, 3124814), (22, 2414629), (34, 1562407), (77, 689894), (103, 515746), (119, 446402), (154, 344947), (187, 284074), (197, 269654), (206, 257873), (238, 223201), (374, 142037), (394, 134827), (721, 73678), (1133, 46886), (1309, 40582), (1379, 38522), (1442, 36839), (1751, 30338), (2167, 24514), (2266, 23443), (2618, 20291), (2758, 19261), (3349, 15862), (3502, 15169), (4334, 12257), (6698, 7931)]