78915001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 90178560

約数和(自身を除く): 11263559

約数列:

[1, 11, 23, 253, 379, 823, 4169, 8717, 9053, 18929, 95887, 208219, 311917, 3431087, 7174091, 78915001]

約数ペア:

[(1, 78915001), (11, 7174091), (23, 3431087), (253, 311917), (379, 208219), (823, 95887), (4169, 18929), (8717, 9053)]