21167772798

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{38501}}^1$

素因数の和:40680

約数の個数: 32

約数和(自身を含む): 43341547392

約数和(自身を除く): 22173774594

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2131, 4262, 6393, 12786, 38501, 77002, 91633, 115503, 183266, 231006, 274899, 549798, 1655543, 3311086, 4966629, 9933258, 82045631, 164091262, 246136893, 492273786, 3527962133, 7055924266, 10583886399, 21167772798]

約数ペア:

[(1, 21167772798), (2, 10583886399), (3, 7055924266), (6, 3527962133), (43, 492273786), (86, 246136893), (129, 164091262), (258, 82045631), (2131, 9933258), (4262, 4966629), (6393, 3311086), (12786, 1655543), (38501, 549798), (77002, 274899), (91633, 231006), (115503, 183266)]