2213210415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{17987}}^1$

素因数の和:18639

約数の個数: 32

約数和(自身を含む): 3819787776

約数和(自身を除く): 1606577361

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 631, 1893, 3155, 8203, 9465, 17987, 24609, 41015, 53961, 89935, 123045, 233831, 269805, 701493, 1169155, 3507465, 11349797, 34049391, 56748985, 147547361, 170246955, 442642083, 737736805, 2213210415]

約数ペア:

[(1, 2213210415), (3, 737736805), (5, 442642083), (13, 170246955), (15, 147547361), (39, 56748985), (65, 34049391), (195, 11349797), (631, 3507465), (1893, 1169155), (3155, 701493), (8203, 269805), (9465, 233831), (17987, 123045), (24609, 89935), (41015, 53961)]