1326334009

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 1818274752

約数和(自身を除く): 491940743

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 539, 637, 1001, 2401, 3773, 3863, 4459, 7007, 26411, 27041, 31213, 42493, 49049, 50219, 189287, 297451, 343343, 351533, 552409, 1325009, 2082157, 2460731, 3866863, 9275063, 14575099, 17225117, 27068041, 102025693, 120575819, 189476287, 1326334009]

約数ペア:

[(1, 1326334009), (7, 189476287), (11, 120575819), (13, 102025693), (49, 27068041), (77, 17225117), (91, 14575099), (143, 9275063), (343, 3866863), (539, 2460731), (637, 2082157), (1001, 1325009), (2401, 552409), (3773, 351533), (3863, 343343), (4459, 297451), (7007, 189287), (26411, 50219), (27041, 49049), (31213, 42493)]