169307281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 205752960

約数和(自身を除く): 36445679

約数列:

[1, 11, 13, 53, 89, 143, 251, 583, 689, 979, 1157, 2761, 3263, 4717, 7579, 12727, 13303, 22339, 35893, 51887, 61321, 146333, 172939, 245729, 290407, 674531, 1183967, 1902329, 3194477, 13023637, 15391571, 169307281]

約数ペア:

[(1, 169307281), (11, 15391571), (13, 13023637), (53, 3194477), (89, 1902329), (143, 1183967), (251, 674531), (583, 290407), (689, 245729), (979, 172939), (1157, 146333), (2761, 61321), (3263, 51887), (4717, 35893), (7579, 22339), (12727, 13303)]