2116721013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{5059}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 3186585600

約数和(自身を除く): 1069864587

約数列:

[1, 3, 11, 31, 33, 93, 341, 409, 1023, 1227, 4499, 5059, 12679, 13497, 15177, 38037, 55649, 139469, 156829, 166947, 418407, 470487, 1725119, 2069131, 5175357, 6207393, 22760441, 64143061, 68281323, 192429183, 705573671, 2116721013]

約数ペア:

[(1, 2116721013), (3, 705573671), (11, 192429183), (31, 68281323), (33, 64143061), (93, 22760441), (341, 6207393), (409, 5175357), (1023, 2069131), (1227, 1725119), (4499, 470487), (5059, 418407), (12679, 166947), (13497, 156829), (15177, 139469), (38037, 55649)]