13493961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 22473360

約数和(自身を除く): 8979399

約数列:

[1, 3, 9, 13, 29, 39, 41, 87, 97, 117, 123, 261, 291, 369, 377, 533, 873, 1131, 1189, 1261, 1599, 2813, 3393, 3567, 3783, 3977, 4797, 8439, 10701, 11349, 11931, 15457, 25317, 35793, 36569, 46371, 51701, 109707, 115333, 139113, 155103, 329121, 345999, 465309, 1037997, 1499329, 4497987, 13493961]

約数ペア:

[(1, 13493961), (3, 4497987), (9, 1499329), (13, 1037997), (29, 465309), (39, 345999), (41, 329121), (87, 155103), (97, 139113), (117, 115333), (123, 109707), (261, 51701), (291, 46371), (369, 36569), (377, 35793), (533, 25317), (873, 15457), (1131, 11931), (1189, 11349), (1261, 10701), (1599, 8439), (2813, 4797), (3393, 3977), (3567, 3783)]