216967179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8291}}^1$

素因数の和:8379

約数の個数: 32

約数和(自身を含む): 345477888

約数和(自身を除く): 128510709

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 2013, 2379, 8291, 8723, 24873, 26169, 91201, 107783, 273603, 323349, 505751, 1185613, 1517253, 3556839, 5563261, 6574763, 16689783, 19724289, 72322393, 216967179]

約数ペア:

[(1, 216967179), (3, 72322393), (11, 19724289), (13, 16689783), (33, 6574763), (39, 5563261), (61, 3556839), (143, 1517253), (183, 1185613), (429, 505751), (671, 323349), (793, 273603), (2013, 107783), (2379, 91201), (8291, 26169), (8723, 24873)]