157042011

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 261014400

約数和(自身を除く): 103972389

約数列:

[1, 3, 7, 19, 21, 49, 57, 59, 133, 147, 177, 399, 413, 931, 953, 1121, 1239, 2793, 2859, 2891, 3363, 6671, 7847, 8673, 18107, 20013, 23541, 46697, 54321, 54929, 56227, 126749, 140091, 164787, 168681, 380247, 393589, 887243, 1068313, 1180767, 2661729, 2755123, 3204939, 7478191, 8265369, 22434573, 52347337, 157042011]

約数ペア:

[(1, 157042011), (3, 52347337), (7, 22434573), (19, 8265369), (21, 7478191), (49, 3204939), (57, 2755123), (59, 2661729), (133, 1180767), (147, 1068313), (177, 887243), (399, 393589), (413, 380247), (931, 168681), (953, 164787), (1121, 140091), (1239, 126749), (2793, 56227), (2859, 54929), (2891, 54321), (3363, 46697), (6671, 23541), (7847, 20013), (8673, 18107)]