372917377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 456228864

約数和(自身を除く): 83311487

約数列:

[1, 7, 23, 67, 161, 181, 191, 469, 1267, 1337, 1541, 4163, 4393, 10787, 12127, 12797, 29141, 30751, 34571, 84889, 89579, 241997, 278921, 294331, 795133, 1952447, 2060317, 2316257, 5565931, 16213799, 53273911, 372917377]

約数ペア:

[(1, 372917377), (7, 53273911), (23, 16213799), (67, 5565931), (161, 2316257), (181, 2060317), (191, 1952447), (469, 795133), (1267, 294331), (1337, 278921), (1541, 241997), (4163, 89579), (4393, 84889), (10787, 34571), (12127, 30751), (12797, 29141)]