453941358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{2731}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 978536832

約数和(自身を除く): 524595474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2131, 2731, 4262, 5462, 6393, 8193, 12786, 16386, 27703, 35503, 55406, 71006, 83109, 106509, 166218, 213018, 5819761, 11639522, 17459283, 34918566, 75656893, 151313786, 226970679, 453941358]

約数ペア:

[(1, 453941358), (2, 226970679), (3, 151313786), (6, 75656893), (13, 34918566), (26, 17459283), (39, 11639522), (78, 5819761), (2131, 213018), (2731, 166218), (4262, 106509), (5462, 83109), (6393, 71006), (8193, 55406), (12786, 35503), (16386, 27703)]