31390873921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1\times {\mathrm{1289}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 36439920000

約数和(自身を除く): 5049046079

約数列:

[1, 11, 19, 109, 209, 1069, 1199, 1289, 2071, 11759, 14179, 20311, 22781, 24491, 116521, 140501, 223421, 269401, 1281731, 1377941, 1545511, 2213899, 2669519, 15157351, 24352889, 26180879, 29364709, 150195569, 287989669, 1652151259, 2853715811, 31390873921]

約数ペア:

[(1, 31390873921), (11, 2853715811), (19, 1652151259), (109, 287989669), (209, 150195569), (1069, 29364709), (1199, 26180879), (1289, 24352889), (2071, 15157351), (11759, 2669519), (14179, 2213899), (20311, 1545511), (22781, 1377941), (24491, 1281731), (116521, 269401), (140501, 223421)]