163811901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4283}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 254983680

約数和(自身を除く): 91171779

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 3477, 4283, 12749, 12849, 38247, 47113, 81377, 141339, 244131, 261263, 783789, 895147, 2685441, 2873893, 4963997, 8621679, 14891991, 54603967, 163811901]

約数ペア:

[(1, 163811901), (3, 54603967), (11, 14891991), (19, 8621679), (33, 4963997), (57, 2873893), (61, 2685441), (183, 895147), (209, 783789), (627, 261263), (671, 244131), (1159, 141339), (2013, 81377), (3477, 47113), (4283, 38247), (12749, 12849)]