201311778877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{1129}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 235214038080

約数和(自身を除く): 33902259203

約数列:

[1, 11, 19, 83, 209, 361, 541, 913, 1129, 1577, 3971, 5951, 10279, 12419, 17347, 21451, 29963, 44903, 93707, 113069, 195301, 235961, 329593, 407569, 493933, 610789, 853157, 1030777, 1780433, 2148311, 4483259, 6718679, 9384727, 11604991, 16209983, 19584763, 33828227, 50695487, 127654901, 178309813, 220494829, 372110497, 557650357, 963214253, 2425443119, 10595356783, 18301070807, 201311778877]

約数ペア:

[(1, 201311778877), (11, 18301070807), (19, 10595356783), (83, 2425443119), (209, 963214253), (361, 557650357), (541, 372110497), (913, 220494829), (1129, 178309813), (1577, 127654901), (3971, 50695487), (5951, 33828227), (10279, 19584763), (12419, 16209983), (17347, 11604991), (21451, 9384727), (29963, 6718679), (44903, 4483259), (93707, 2148311), (113069, 1780433), (195301, 1030777), (235961, 853157), (329593, 610789), (407569, 493933)]